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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.231 by ayin, Tue Dec 18 12:04:50 2007 UTC vs.
Revision 1.255 by root, Tue Nov 4 13:20:40 2008 UTC

… …
10 * Copyright (c) 1996 Chuck Blake <cblake@BBN.COM> 10 * Copyright (c) 1996 Chuck Blake <cblake@BBN.COM>
11 * Copyright (c) 1997 mj olesen <olesen@me.queensu.ca> 11 * Copyright (c) 1997 mj olesen <olesen@me.queensu.ca>
12 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 12 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
14 * - extensive modifications 14 * - extensive modifications
15 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com> 15 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com>
16 * 16 *
17 * This program is free software; you can redistribute it and/or modify 17 * This program is free software; you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by 18 * it under the terms of the GNU General Public License as published by
19 * the Free Software Foundation; either version 2 of the License, or 19 * the Free Software Foundation; either version 2 of the License, or
20 * (at your option) any later version. 20 * (at your option) any later version.
… …
34 34
35#include "../config.h" /* NECESSARY */ 35#include "../config.h" /* NECESSARY */
36#include "rxvt.h" /* NECESSARY */ 36#include "rxvt.h" /* NECESSARY */
37#include "rxvtutil.h" 37#include "rxvtutil.h"
38#include "init.h" 38#include "init.h"
39#include "keyboard.h"
39 40
40#include <limits> 41#include <limits>
41 42
42#include <csignal> 43#include <csignal>
43 44
… …
266 NULL, // Color_underline 267 NULL, // Color_underline
267#endif 268#endif
268#ifdef OPTION_HC 269#ifdef OPTION_HC
269 NULL, 270 NULL,
270#endif 271#endif
271#ifdef KEEP_SCROLLCOLOR
272 COLOR_SCROLLBAR, 272 COLOR_SCROLLBAR,
273#ifdef RXVT_SCROLLBAR
273 COLOR_SCROLLTROUGH, 274 COLOR_SCROLLTROUGH,
274#endif /* KEEP_SCROLLCOLOR */ 275#endif
275#if ENABLE_TRANSPARENCY 276#if ENABLE_TRANSPARENCY
276 NULL, 277 NULL,
277#endif 278#endif
278#if OFF_FOCUS_FADING 279#if OFF_FOCUS_FADING
279 "rgb:00/00/00", 280 "rgb:00/00/00",
… …
281 }; 282 };
282 283
283void 284void
284rxvt_term::init_vars () 285rxvt_term::init_vars ()
285{ 286{
286 pix_colors = // 287 pix_colors = pix_colors_focused;
287 pix_colors_focused = new rxvt_color [TOTAL_COLORS];
288#ifdef OFF_FOCUS_FADING
289 pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
290#endif
291 288
292 MEvent.time = CurrentTime; 289 MEvent.time = CurrentTime;
293 MEvent.button = AnyButton; 290 MEvent.button = AnyButton;
294 want_refresh = 1; 291 want_refresh = 1;
295 priv_modes = SavedModes = PrivMode_Default; 292 priv_modes = SavedModes = PrivMode_Default;
… …
301 saveLines = SAVELINES; 298 saveLines = SAVELINES;
302 299
303 refresh_type = SLOW_REFRESH; 300 refresh_type = SLOW_REFRESH;
304 301
305 oldcursor.row = oldcursor.col = -1; 302 oldcursor.row = oldcursor.col = -1;
306 last_bot = last_state = -1;
307 303
308 set_option (Opt_scrollBar); 304 set_option (Opt_scrollBar);
309 set_option (Opt_scrollTtyOutput); 305 set_option (Opt_scrollTtyOutput);
310 set_option (Opt_jumpScroll); 306 set_option (Opt_jumpScroll);
311 set_option (Opt_skipScroll); 307 set_option (Opt_skipScroll);
312 set_option (Opt_secondaryScreen); 308 set_option (Opt_secondaryScreen);
313 set_option (Opt_secondaryScroll); 309 set_option (Opt_secondaryScroll);
314 set_option (Opt_pastableTabs); 310 set_option (Opt_pastableTabs);
315 set_option (Opt_intensityStyles); 311 set_option (Opt_intensityStyles);
316 set_option (Opt_iso14755_52); 312 set_option (Opt_iso14755_52);
313 set_option (Opt_buffered);
317} 314}
318 315
319void 316static void
320rxvt_term::init_secondary () 317init_secondary ()
321{ 318{
322 int i; 319 int i;
323 320
324 /*
325 * Close all unused file descriptors
326 * We don't want them, we don't need them.
327 */
328 if ((i = open ("/dev/null", O_RDONLY)) < 0) 321 if ((i = open ("/dev/null", O_RDONLY)) < 0)
329 { 322 {
330 /* TODO: BOO HISS */
331 dup2 (STDERR_FILENO, STDIN_FILENO); 323 dup2 (STDERR_FILENO, STDIN_FILENO);
332 } 324 }
333 else if (i != STDIN_FILENO) 325 else if (i != STDIN_FILENO)
334 { 326 {
335 dup2 (i, STDIN_FILENO); 327 dup2 (i, STDIN_FILENO);
336 close (i); 328 close (i);
337 } 329 }
338 330
339 dup2 (STDERR_FILENO, STDOUT_FILENO); 331 dup2 (STDERR_FILENO, STDOUT_FILENO);
340
341#if 0 // schmorp sayz closing filies is murder
342 for (i = STDERR_FILENO + 1; i < num_fds; i++)
343 {
344#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
345 if (i == 4 || i == 7)
346 continue;
347#endif
348 close (i);
349 }
350#endif
351} 332}
352 333
353/*----------------------------------------------------------------------*/ 334/*----------------------------------------------------------------------*/
354const char ** 335const char **
355rxvt_term::init_resources (int argc, const char *const *argv) 336rxvt_term::init_resources (int argc, const char *const *argv)
… …
411#if XFT 392#if XFT
412 if (rs[Rs_depth]) 393 if (rs[Rs_depth])
413 select_visual (strtol (rs[Rs_depth], 0, 0)); 394 select_visual (strtol (rs[Rs_depth], 0, 0));
414#endif 395#endif
415 396
416#ifdef HAVE_AFTERIMAGE
417 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
418#endif
419 free (r_argv); 397 free (r_argv);
420 398
421 for (int i = NUM_RESOURCES; i--; ) 399 for (int i = NUM_RESOURCES; i--; )
422 if (rs [i] == resval_undef) 400 if (rs [i] == resval_undef)
423 rs [i] = 0; 401 rs [i] = 0;
402
403#ifdef HAVE_AFTERIMAGE
404 set_application_name ((char *)rs[Rs_name]);
405 set_output_threshold (OUTPUT_LEVEL_WARNING);
406#endif
424 407
425#if ENABLE_PERL 408#if ENABLE_PERL
426 if (!rs[Rs_perl_ext_1]) 409 if (!rs[Rs_perl_ext_1])
427 rs[Rs_perl_ext_1] = "default"; 410 rs[Rs_perl_ext_1] = "default";
428 411
… …
440 */ 423 */
441 if (cmd_argv && cmd_argv[0]) 424 if (cmd_argv && cmd_argv[0])
442 { 425 {
443 if (!rs[Rs_title]) 426 if (!rs[Rs_title])
444 rs[Rs_title] = rxvt_basename (cmd_argv[0]); 427 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
428
445 if (!rs[Rs_iconName]) 429 if (!rs[Rs_iconName])
446 rs[Rs_iconName] = rs[Rs_title]; 430 rs[Rs_iconName] = rs[Rs_title];
447 } 431 }
448 else 432 else
449 { 433 {
450 if (!rs[Rs_title]) 434 if (!rs[Rs_title])
451 rs[Rs_title] = rs[Rs_name]; 435 rs[Rs_title] = rs[Rs_name];
436
452 if (!rs[Rs_iconName]) 437 if (!rs[Rs_iconName])
453 rs[Rs_iconName] = rs[Rs_name]; 438 rs[Rs_iconName] = rs[Rs_name];
454 } 439 }
455 440
456 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0) 441 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
… …
475#endif 460#endif
476 461
477 /* no point having a scrollbar without having any scrollback! */ 462 /* no point having a scrollbar without having any scrollback! */
478 if (!saveLines) 463 if (!saveLines)
479 set_option (Opt_scrollBar, 0); 464 set_option (Opt_scrollBar, 0);
480
481#ifdef PRINTPIPE
482 if (!rs[Rs_print_pipe])
483 rs[Rs_print_pipe] = PRINTPIPE;
484#endif
485 465
486 if (!rs[Rs_cutchars]) 466 if (!rs[Rs_cutchars])
487 rs[Rs_cutchars] = CUTCHARS; 467 rs[Rs_cutchars] = CUTCHARS;
488 468
489#ifndef NO_BACKSPACE_KEY 469#ifndef NO_BACKSPACE_KEY
… …
502# else 482# else
503 rs[Rs_delete_key] = "\033[3~"; 483 rs[Rs_delete_key] = "\033[3~";
504# endif 484# endif
505#endif 485#endif
506 486
507#ifdef HAVE_SCROLLBARS 487 scrollBar.setup (this);
508 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
509#endif
510 488
511#ifdef XTERM_REVERSE_VIDEO 489#ifdef XTERM_REVERSE_VIDEO
512 /* this is how xterm implements reverseVideo */ 490 /* this is how xterm implements reverseVideo */
513 if (option (Opt_reverseVideo)) 491 if (option (Opt_reverseVideo))
514 { 492 {
… …
552 return cmd_argv; 530 return cmd_argv;
553} 531}
554 532
555/*----------------------------------------------------------------------*/ 533/*----------------------------------------------------------------------*/
556void 534void
535rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
536{
537 this->envv = envv;
538
539 SET_R (this);
540 set_locale ("");
541 set_environ (envv); // a few things in X do not call setlocale :(
542
543 init_vars ();
544
545 init_secondary ();
546
547 const char **cmd_argv = init_resources (argc, argv);
548
549#ifdef KEYSYM_RESOURCE
550 keyboard->register_done ();
551#endif
552
553 if (const char *path = rs[Rs_chdir])
554 if (*path) // ignored if empty
555 {
556 if (*path != '/')
557 rxvt_fatal ("specified shell working directory must start with a slash, aborting.\n");
558
559 if (chdir (path))
560 rxvt_fatal ("unable to change into specified shell working directory, aborting.\n");
561 }
562
563 if (option (Opt_scrollBar))
564 scrollBar.state = STATE_IDLE; /* set existence for size calculations */
565
566 pty = ptytty::create ();
567
568 create_windows (argc, argv);
569
570 init_xlocale ();
571
572 scr_reset (); // initialize screen
573
574#if 0
575 XSynchronize (dpy, True);
576#endif
577
578 if (option (Opt_scrollBar))
579 scrollBar.resize (); /* create and map scrollbar */
580#ifdef HAVE_BG_PIXMAP
581 {
582 bgPixmap.set_target (this);
583 bgPixmap.invalidate ();
584
585#ifdef ENABLE_TRANSPARENCY
586 if (option (Opt_transparent))
587 {
588 bgPixmap.set_transparent ();
589
590#ifdef HAVE_AFTERIMAGE
591 if (rs [Rs_blurradius])
592 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
593#endif
594 if (ISSET_PIXCOLOR (Color_tint))
595 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
596
597 if (rs [Rs_shade])
598 bgPixmap.set_shade (rs [Rs_shade]);
599
600 bgPixmap.set_root_pixmap ();
601 XSelectInput (dpy, display->root, PropertyChangeMask);
602 rootwin_ev.start (display, display->root);
603 }
604#endif
605
606#ifdef BG_IMAGE_FROM_FILE
607 if (rs[Rs_backgroundPixmap])
608 {
609 const char *p = rs[Rs_backgroundPixmap];
610
611 if ((p = strchr (p, ';')) != 0)
612 {
613 p++;
614 bgPixmap.set_geometry (p);
615 }
616 else
617 bgPixmap.set_defaultGeometry ();
618
619 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
620 if (!bgPixmap.window_position_sensitive ())
621 update_background ();
622 }
623#endif
624 }
625#endif
626
627#if ENABLE_PERL
628 rootwin_ev.start (display, display->root);
629#endif
630
631 set_colorfgbg ();
632
633 init_command (cmd_argv);
634
635 free (cmd_argv);
636
637 if (pty->pty >= 0)
638 pty_ev.start (pty->pty, ev::READ);
639
640 HOOK_INVOKE ((this, HOOK_START, DT_END));
641
642#if ENABLE_XEMBED
643 if (rs[Rs_embed])
644 {
645 long info[2] = { 0, XEMBED_MAPPED };
646
647 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
648 32, PropModeReplace, (unsigned char *)&info, 2);
649 }
650#endif
651
652 XMapWindow (dpy, vt);
653 XMapWindow (dpy, parent[0]);
654
655 refresh_check ();
656}
657
658/*----------------------------------------------------------------------*/
659void
557rxvt_term::init_env () 660rxvt_term::init_env ()
558{ 661{
559 int i; 662 int i;
560 char *val; 663 char *val;
561 664
… …
736 run_command (argv); 839 run_command (argv);
737} 840}
738 841
739/*----------------------------------------------------------------------*/ 842/*----------------------------------------------------------------------*/
740void 843void
741rxvt_term::Get_Colours () 844rxvt_term::get_colours ()
742{ 845{
743 int i; 846 int i;
744 847
745#ifdef OFF_FOCUS_FADING 848#ifdef OFF_FOCUS_FADING
746 pix_colors = pix_colors_focused; 849 pix_colors = pix_colors_focused;
… …
806 * get scrollBar shadow colors 909 * get scrollBar shadow colors
807 * 910 *
808 * The calculations of topShadow/bottomShadow values are adapted 911 * The calculations of topShadow/bottomShadow values are adapted
809 * from the fvwm window manager. 912 * from the fvwm window manager.
810 */ 913 */
811#ifdef KEEP_SCROLLCOLOR 914#ifdef RXVT_SCROLLBAR
812 if (depth <= 2) 915 if (depth <= 2)
813 { 916 {
814 /* Monochrome */ 917 /* Monochrome */
815 alias_color (Color_scroll, Color_fg); 918 alias_color (Color_scroll, Color_fg);
816 alias_color (Color_topShadow, Color_bg); 919 alias_color (Color_topShadow, Color_bg);
… …
831 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5), 934 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
832 cscroll.a) 935 cscroll.a)
833 )) 936 ))
834 alias_color (Color_topShadow, Color_White); 937 alias_color (Color_topShadow, Color_White);
835 } 938 }
836#endif /* KEEP_SCROLLCOLOR */ 939#endif
837 940
838#ifdef OFF_FOCUS_FADING 941#ifdef OFF_FOCUS_FADING
839 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++) 942 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
840 update_fade_color (i); 943 update_fade_color (i);
841#endif 944#endif
… …
963 Window top, parent; 1066 Window top, parent;
964 1067
965 dLocal (Display *, dpy); 1068 dLocal (Display *, dpy);
966 1069
967 /* grab colors before netscape does */ 1070 /* grab colors before netscape does */
968 Get_Colours (); 1071 get_colours ();
969 1072
970 if (!set_fonts ()) 1073 if (!set_fonts ())
971 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n"); 1074 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
972 1075
973 parent = display->root; 1076 parent = display->root;
… …
1034 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState; 1137 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1035 wmHint.window_group = top; 1138 wmHint.window_group = top;
1036 1139
1037 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc, 1140 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1038 &szHint, &wmHint, &classHint); 1141 &szHint, &wmHint, &classHint);
1142#if ENABLE_EWMH
1143# ifdef HAVE_AFTERIMAGE
1144 /*
1145 * set up icon hint
1146 * rs [Rs_iconfile] is path to icon, asv has been created in init_resources
1147 */
1148
1149 if (rs [Rs_iconfile])
1150 {
1151 init_asv ();
1152
1153 ASImage *im = file2ASImage (rs [Rs_iconfile], 0xFFFFFFFF, SCREEN_GAMMA, 0, NULL);
1154 if (asv && im)
1155 {
1156 int w = im->width;
1157 int h = im->height;
1158 long* buffer = (long *)malloc ((2 + w * h) * sizeof (long));
1159 ASImage *result = scale_asimage (asv, im,
1160 w, h, ASA_ARGB32,
1161 100, ASIMAGE_QUALITY_DEFAULT);
1162 destroy_asimage (&im);
1163
1164 if (buffer && result)
1165 {
1166 ARGB32 *asbuf = result->alt.argb32;
1167 buffer [0] = w;
1168 buffer [1] = h;
1169
1170 for (unsigned int i = 0; i < w * h; ++i)
1171 buffer [i + 2] = asbuf [i];
1172
1173 destroy_asimage (&result);
1174 XChangeProperty (dpy, top, xa[XA_NET_WM_ICON], XA_CARDINAL, 32,
1175 PropModeReplace, (const unsigned char*) buffer, 2 + w * h);
1176 free (buffer);
1177 }
1178 else
1179 {
1180 if (!buffer)
1181 rxvt_warn ("Memory allocation for icon hint failed, continuing without.\n");
1182
1183 if (!result)
1184 rxvt_warn ("Icon image transformation to ARGB failed, continuing without.\n");
1185 }
1186 }
1187 else
1188 rxvt_warn ("Loading image icon failed, continuing without.\n");
1189 }
1190# endif
1191#endif
1039 1192
1040#if ENABLE_FRILLS 1193#if ENABLE_FRILLS
1041 if (mwmhints.flags) 1194 if (mwmhints.flags)
1042 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32, 1195 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1043 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS); 1196 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
… …
1077 1230
1078 termwin_ev.start (display, top); 1231 termwin_ev.start (display, top);
1079 1232
1080 /* vt cursor: Black-on-White is standard, but this is more popular */ 1233 /* vt cursor: Black-on-White is standard, but this is more popular */
1081 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm); 1234 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1082
1083#ifdef HAVE_SCROLLBARS
1084 /* cursor scrollBar: Black-on-White */
1085 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1086#endif
1087 1235
1088 /* the vt window */ 1236 /* the vt window */
1089 vt = XCreateSimpleWindow (dpy, top, 1237 vt = XCreateSimpleWindow (dpy, top,
1090 window_vt_x, window_vt_y, 1238 window_vt_x, window_vt_y,
1091 width, height, 1239 width, height,
… …
1116 GCForeground | GCBackground | GCGraphicsExposures, 1264 GCForeground | GCBackground | GCGraphicsExposures,
1117 &gcvalue); 1265 &gcvalue);
1118 1266
1119 drawable = new rxvt_drawable (this, vt); 1267 drawable = new rxvt_drawable (this, vt);
1120 1268
1121#ifdef RXVT_SCROLLBAR
1122 gcvalue.foreground = pix_colors[Color_topShadow];
1123 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1124 gcvalue.foreground = pix_colors[Color_bottomShadow];
1125 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1126 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1127 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1128#endif
1129
1130#ifdef OFF_FOCUS_FADING 1269#ifdef OFF_FOCUS_FADING
1131 // initially we are in unfocused state 1270 // initially we are in unfocused state
1132 if (rs[Rs_fade]) 1271 if (rs[Rs_fade])
1133 pix_colors = pix_colors_unfocused; 1272 pix_colors = pix_colors_unfocused;
1134#endif 1273#endif
… …
1139 1278
1140/* ------------------------------------------------------------------------- * 1279/* ------------------------------------------------------------------------- *
1141 * GET TTY CURRENT STATE * 1280 * GET TTY CURRENT STATE *
1142 * ------------------------------------------------------------------------- */ 1281 * ------------------------------------------------------------------------- */
1143void 1282void
1144rxvt_get_ttymode (ttymode_t *tio, int erase) 1283rxvt_get_ttymode (struct termios *tio, int erase)
1145{ 1284{
1146 /* 1285 /*
1147 * standard System V termios interface 1286 * standard System V termios interface
1148 */ 1287 */
1149 if (GET_TERMIOS (STDIN_FILENO, tio) < 0) 1288 if (tcgetattr (STDIN_FILENO, tio) < 0)
1150 { 1289 {
1151 // return error - use system defaults, 1290 // return error - use system defaults,
1152 // where possible, and zero elsewhere 1291 // where possible, and zero elsewhere
1153 memset (tio, 0, sizeof (ttymode_t)); 1292 memset (tio, 0, sizeof (struct termios));
1154 1293
1155 tio->c_cc[VINTR] = CINTR; 1294 tio->c_cc[VINTR] = CINTR;
1156 tio->c_cc[VQUIT] = CQUIT; 1295 tio->c_cc[VQUIT] = CQUIT;
1157 tio->c_cc[VERASE] = CERASE; 1296 tio->c_cc[VERASE] = CERASE;
1158#ifdef VERASE2 1297#ifdef VERASE2
… …
1337 else 1476 else
1338#endif 1477#endif
1339 er = -1; 1478 er = -1;
1340 1479
1341 rxvt_get_ttymode (&tio, er); 1480 rxvt_get_ttymode (&tio, er);
1342 SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */ 1481 /* init terminal attributes */
1482 cfsetospeed (&tio, BAUDRATE);
1483 cfsetispeed (&tio, BAUDRATE);
1484 tcsetattr (pty->tty, TCSANOW, &tio);
1343 pty->set_utf8_mode (enc_utf8); 1485 pty->set_utf8_mode (enc_utf8);
1344 1486
1345 /* set initial window size */ 1487 /* set initial window size */
1346 tt_winch (); 1488 tt_winch ();
1347 1489
… …
1439 signal (SIGTSTP, SIG_IGN); 1581 signal (SIGTSTP, SIG_IGN);
1440 signal (SIGTTIN, SIG_IGN); 1582 signal (SIGTTIN, SIG_IGN);
1441 signal (SIGTTOU, SIG_IGN); 1583 signal (SIGTTOU, SIG_IGN);
1442#endif /* SIGTSTP */ 1584#endif /* SIGTSTP */
1443 1585
1444 // unblock signals (signals are blocked by iom.C
1445 sigset_t ss;
1446 sigemptyset (&ss);
1447 sigprocmask (SIG_SETMASK, &ss, 0);
1448
1449 /* command interpreter path */ 1586 /* command interpreter path */
1450 if (argv) 1587 if (argv)
1451 { 1588 {
1452# ifdef DEBUG_CMD 1589# ifdef DEBUG_CMD
1453 int i; 1590 int i;

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