--- rxvt-unicode/src/init.C 2007/12/18 12:04:50 1.231 +++ rxvt-unicode/src/init.C 2010/07/21 23:50:22 1.272 @@ -12,7 +12,7 @@ * Copyright (c) 1997,1998 Oezguer Kesim * Copyright (c) 1998-2001 Geoff Wing * - extensive modifications - * Copyright (c) 2003-2007 Marc Lehmann + * Copyright (c) 2003-2008 Marc Lehmann * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -36,6 +36,7 @@ #include "rxvt.h" /* NECESSARY */ #include "rxvtutil.h" #include "init.h" +#include "keyboard.h" #include @@ -175,6 +176,7 @@ "rgb:00/ff/ff", // 6/14: bright cyan (Cyan) "rgb:ff/ff/ff", // 7/15: bright white (White) +#if !USE_256_COLORS // 88 xterm colours "rgb:00/00/00", "rgb:00/00/8b", @@ -248,6 +250,249 @@ "rgb:b9/b9/b9", "rgb:d0/d0/d0", "rgb:e7/e7/e7", +#else + // 256 xterm colours + "rgb:00/00/00", + "rgb:00/00/5f", + "rgb:00/00/87", + "rgb:00/00/af", + "rgb:00/00/d7", + "rgb:00/00/ff", + "rgb:00/5f/00", + "rgb:00/5f/5f", + "rgb:00/5f/87", + "rgb:00/5f/af", + "rgb:00/5f/d7", + "rgb:00/5f/ff", + "rgb:00/87/00", + "rgb:00/87/5f", + "rgb:00/87/87", + "rgb:00/87/af", + "rgb:00/87/d7", + "rgb:00/87/ff", + "rgb:00/af/00", + "rgb:00/af/5f", + "rgb:00/af/87", + "rgb:00/af/af", + "rgb:00/af/d7", + "rgb:00/af/ff", + "rgb:00/d7/00", + "rgb:00/d7/5f", + "rgb:00/d7/87", + "rgb:00/d7/af", + "rgb:00/d7/d7", + "rgb:00/d7/ff", + "rgb:00/ff/00", + "rgb:00/ff/5f", + "rgb:00/ff/87", + "rgb:00/ff/af", + "rgb:00/ff/d7", + "rgb:00/ff/ff", + "rgb:5f/00/00", + "rgb:5f/00/5f", + "rgb:5f/00/87", + "rgb:5f/00/af", + "rgb:5f/00/d7", + "rgb:5f/00/ff", + "rgb:5f/5f/00", + "rgb:5f/5f/5f", + "rgb:5f/5f/87", + "rgb:5f/5f/af", + "rgb:5f/5f/d7", + "rgb:5f/5f/ff", + "rgb:5f/87/00", + "rgb:5f/87/5f", + "rgb:5f/87/87", + "rgb:5f/87/af", + "rgb:5f/87/d7", + "rgb:5f/87/ff", + "rgb:5f/af/00", + "rgb:5f/af/5f", + "rgb:5f/af/87", + "rgb:5f/af/af", + "rgb:5f/af/d7", + "rgb:5f/af/ff", + "rgb:5f/d7/00", + "rgb:5f/d7/5f", + "rgb:5f/d7/87", + "rgb:5f/d7/af", + "rgb:5f/d7/d7", + "rgb:5f/d7/ff", + "rgb:5f/ff/00", + "rgb:5f/ff/5f", + "rgb:5f/ff/87", + "rgb:5f/ff/af", + "rgb:5f/ff/d7", + "rgb:5f/ff/ff", + "rgb:87/00/00", + "rgb:87/00/5f", + "rgb:87/00/87", + "rgb:87/00/af", + "rgb:87/00/d7", + "rgb:87/00/ff", + "rgb:87/5f/00", + "rgb:87/5f/5f", + "rgb:87/5f/87", + "rgb:87/5f/af", + "rgb:87/5f/d7", + "rgb:87/5f/ff", + "rgb:87/87/00", + "rgb:87/87/5f", + "rgb:87/87/87", + "rgb:87/87/af", + "rgb:87/87/d7", + "rgb:87/87/ff", + "rgb:87/af/00", + "rgb:87/af/5f", + "rgb:87/af/87", + "rgb:87/af/af", + "rgb:87/af/d7", + "rgb:87/af/ff", + "rgb:87/d7/00", + "rgb:87/d7/5f", + "rgb:87/d7/87", + "rgb:87/d7/af", + "rgb:87/d7/d7", + "rgb:87/d7/ff", + "rgb:87/ff/00", + "rgb:87/ff/5f", + "rgb:87/ff/87", + "rgb:87/ff/af", + "rgb:87/ff/d7", + "rgb:87/ff/ff", + "rgb:af/00/00", + "rgb:af/00/5f", + "rgb:af/00/87", + "rgb:af/00/af", + "rgb:af/00/d7", + "rgb:af/00/ff", + "rgb:af/5f/00", + "rgb:af/5f/5f", + "rgb:af/5f/87", + "rgb:af/5f/af", + "rgb:af/5f/d7", + "rgb:af/5f/ff", + "rgb:af/87/00", + "rgb:af/87/5f", + "rgb:af/87/87", + "rgb:af/87/af", + "rgb:af/87/d7", + "rgb:af/87/ff", + "rgb:af/af/00", + "rgb:af/af/5f", + "rgb:af/af/87", + "rgb:af/af/af", + "rgb:af/af/d7", + "rgb:af/af/ff", + "rgb:af/d7/00", + "rgb:af/d7/5f", + "rgb:af/d7/87", + "rgb:af/d7/af", + "rgb:af/d7/d7", + "rgb:af/d7/ff", + "rgb:af/ff/00", + "rgb:af/ff/5f", + "rgb:af/ff/87", + "rgb:af/ff/af", + "rgb:af/ff/d7", + "rgb:af/ff/ff", + "rgb:d7/00/00", + "rgb:d7/00/5f", + "rgb:d7/00/87", + "rgb:d7/00/af", + "rgb:d7/00/d7", + "rgb:d7/00/ff", + "rgb:d7/5f/00", + "rgb:d7/5f/5f", + "rgb:d7/5f/87", + "rgb:d7/5f/af", + "rgb:d7/5f/d7", + "rgb:d7/5f/ff", + "rgb:d7/87/00", + "rgb:d7/87/5f", + "rgb:d7/87/87", + "rgb:d7/87/af", + "rgb:d7/87/d7", + "rgb:d7/87/ff", + "rgb:d7/af/00", + "rgb:d7/af/5f", + "rgb:d7/af/87", + "rgb:d7/af/af", + "rgb:d7/af/d7", + "rgb:d7/af/ff", + "rgb:d7/d7/00", + "rgb:d7/d7/5f", + "rgb:d7/d7/87", + "rgb:d7/d7/af", + "rgb:d7/d7/d7", + "rgb:d7/d7/ff", + "rgb:d7/ff/00", + "rgb:d7/ff/5f", + "rgb:d7/ff/87", + "rgb:d7/ff/af", + "rgb:d7/ff/d7", + "rgb:d7/ff/ff", + "rgb:ff/00/00", + "rgb:ff/00/5f", + "rgb:ff/00/87", + "rgb:ff/00/af", + "rgb:ff/00/d7", + "rgb:ff/00/ff", + "rgb:ff/5f/00", + "rgb:ff/5f/5f", + "rgb:ff/5f/87", + "rgb:ff/5f/af", + "rgb:ff/5f/d7", + "rgb:ff/5f/ff", + "rgb:ff/87/00", + "rgb:ff/87/5f", + "rgb:ff/87/87", + "rgb:ff/87/af", + "rgb:ff/87/d7", + "rgb:ff/87/ff", + "rgb:ff/af/00", + "rgb:ff/af/5f", + "rgb:ff/af/87", + "rgb:ff/af/af", + "rgb:ff/af/d7", + "rgb:ff/af/ff", + "rgb:ff/d7/00", + "rgb:ff/d7/5f", + "rgb:ff/d7/87", + "rgb:ff/d7/af", + "rgb:ff/d7/d7", + "rgb:ff/d7/ff", + "rgb:ff/ff/00", + "rgb:ff/ff/5f", + "rgb:ff/ff/87", + "rgb:ff/ff/af", + "rgb:ff/ff/d7", + "rgb:ff/ff/ff", + "rgb:08/08/08", + "rgb:12/12/12", + "rgb:1c/1c/1c", + "rgb:26/26/26", + "rgb:30/30/30", + "rgb:3a/3a/3a", + "rgb:44/44/44", + "rgb:4e/4e/4e", + "rgb:58/58/58", + "rgb:62/62/62", + "rgb:6c/6c/6c", + "rgb:76/76/76", + "rgb:80/80/80", + "rgb:8a/8a/8a", + "rgb:94/94/94", + "rgb:9e/9e/9e", + "rgb:a8/a8/a8", + "rgb:b2/b2/b2", + "rgb:bc/bc/bc", + "rgb:c6/c6/c6", + "rgb:d0/d0/d0", + "rgb:da/da/da", + "rgb:e4/e4/e4", + "rgb:ee/ee/ee", +#endif #ifndef NO_CURSORCOLOR COLOR_CURSOR_BACKGROUND, @@ -267,11 +512,12 @@ #endif #ifdef OPTION_HC NULL, + NULL, #endif -#ifdef KEEP_SCROLLCOLOR COLOR_SCROLLBAR, +#ifdef RXVT_SCROLLBAR COLOR_SCROLLTROUGH, -#endif /* KEEP_SCROLLCOLOR */ +#endif #if ENABLE_TRANSPARENCY NULL, #endif @@ -283,11 +529,7 @@ void rxvt_term::init_vars () { - pix_colors = // - pix_colors_focused = new rxvt_color [TOTAL_COLORS]; -#ifdef OFF_FOCUS_FADING - pix_colors_unfocused = new rxvt_color [TOTAL_COLORS]; -#endif + pix_colors = pix_colors_focused; MEvent.time = CurrentTime; MEvent.button = AnyButton; @@ -298,12 +540,12 @@ int_bwidth = INTERNALBORDERWIDTH; ext_bwidth = EXTERNALBORDERWIDTH; lineSpace = LINESPACE; + letterSpace = LETTERSPACE; saveLines = SAVELINES; refresh_type = SLOW_REFRESH; oldcursor.row = oldcursor.col = -1; - last_bot = last_state = -1; set_option (Opt_scrollBar); set_option (Opt_scrollTtyOutput); @@ -313,21 +555,18 @@ set_option (Opt_secondaryScroll); set_option (Opt_pastableTabs); set_option (Opt_intensityStyles); + set_option (Opt_iso14755); set_option (Opt_iso14755_52); + set_option (Opt_buffered); } -void -rxvt_term::init_secondary () +static void +init_secondary () { int i; - /* - * Close all unused file descriptors - * We don't want them, we don't need them. - */ if ((i = open ("/dev/null", O_RDONLY)) < 0) { - /* TODO: BOO HISS */ dup2 (STDERR_FILENO, STDIN_FILENO); } else if (i != STDIN_FILENO) @@ -337,17 +576,6 @@ } dup2 (STDERR_FILENO, STDOUT_FILENO); - -#if 0 // schmorp sayz closing filies is murder - for (i = STDERR_FILENO + 1; i < num_fds; i++) - { -#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */ - if (i == 4 || i == 7) - continue; -#endif - close (i); - } -#endif } /*----------------------------------------------------------------------*/ @@ -413,15 +641,17 @@ select_visual (strtol (rs[Rs_depth], 0, 0)); #endif -#ifdef HAVE_AFTERIMAGE - asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL); -#endif free (r_argv); for (int i = NUM_RESOURCES; i--; ) if (rs [i] == resval_undef) rs [i] = 0; +#ifdef HAVE_AFTERIMAGE + set_application_name ((char *)rs[Rs_name]); + set_output_threshold (OUTPUT_LEVEL_WARNING); +#endif + #if ENABLE_PERL if (!rs[Rs_perl_ext_1]) rs[Rs_perl_ext_1] = "default"; @@ -442,6 +672,7 @@ { if (!rs[Rs_title]) rs[Rs_title] = rxvt_basename (cmd_argv[0]); + if (!rs[Rs_iconName]) rs[Rs_iconName] = rs[Rs_title]; } @@ -449,6 +680,7 @@ { if (!rs[Rs_title]) rs[Rs_title] = rs[Rs_name]; + if (!rs[Rs_iconName]) rs[Rs_iconName] = rs[Rs_name]; } @@ -465,6 +697,9 @@ if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0) lineSpace = min (i, std::numeric_limits::max ()); + + if (rs[Rs_letterSpace]) + letterSpace = atoi (rs[Rs_letterSpace]); #endif #ifdef POINTER_BLANK @@ -478,11 +713,6 @@ if (!saveLines) set_option (Opt_scrollBar, 0); -#ifdef PRINTPIPE - if (!rs[Rs_print_pipe]) - rs[Rs_print_pipe] = PRINTPIPE; -#endif - if (!rs[Rs_cutchars]) rs[Rs_cutchars] = CUTCHARS; @@ -504,9 +734,7 @@ # endif #endif -#ifdef HAVE_SCROLLBARS - setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]); -#endif + scrollBar.setup (this); #ifdef XTERM_REVERSE_VIDEO /* this is how xterm implements reverseVideo */ @@ -554,6 +782,131 @@ /*----------------------------------------------------------------------*/ void +rxvt_term::init (int argc, const char *const *argv, stringvec *envv) +{ + this->envv = envv; + + SET_R (this); + set_locale (""); + set_environ (envv); // a few things in X do not call setlocale :( + + init_vars (); + + init_secondary (); + + const char **cmd_argv = init_resources (argc, argv); + +#ifdef KEYSYM_RESOURCE + keyboard->register_done (); +#endif + + if (const char *path = rs[Rs_chdir]) + if (*path) // ignored if empty + { + if (*path != '/') + rxvt_fatal ("specified shell working directory must start with a slash, aborting.\n"); + + if (chdir (path)) + rxvt_fatal ("unable to change into specified shell working directory, aborting.\n"); + } + + if (option (Opt_scrollBar)) + scrollBar.state = STATE_IDLE; /* set existence for size calculations */ + + pty = ptytty::create (); + + create_windows (argc, argv); + + init_xlocale (); + + scr_poweron (); // initialize screen + +#if 0 + XSynchronize (dpy, True); +#endif + + if (option (Opt_scrollBar)) + scrollBar.resize (); /* create and map scrollbar */ +#ifdef HAVE_BG_PIXMAP + { + bgPixmap.set_target (this); + bgPixmap.invalidate (); + +#ifdef ENABLE_TRANSPARENCY + if (option (Opt_transparent)) + { + bgPixmap.set_transparent (); + +#ifdef HAVE_AFTERIMAGE + if (rs [Rs_blurradius]) + bgPixmap.set_blur_radius (rs [Rs_blurradius]); +#endif + if (ISSET_PIXCOLOR (Color_tint)) + bgPixmap.set_tint (pix_colors_focused [Color_tint]); + + if (rs [Rs_shade]) + bgPixmap.set_shade (rs [Rs_shade]); + + bgPixmap.set_root_pixmap (); + XSelectInput (dpy, display->root, PropertyChangeMask); + rootwin_ev.start (display, display->root); + } +#endif + +#ifdef BG_IMAGE_FROM_FILE + if (rs[Rs_backgroundPixmap]) + { + const char *p = rs[Rs_backgroundPixmap]; + + if ((p = strchr (p, ';')) != 0) + { + p++; + bgPixmap.set_geometry (p); + } + else + bgPixmap.set_defaultGeometry (); + + if (bgPixmap.set_file (rs[Rs_backgroundPixmap])) + if (!bgPixmap.window_position_sensitive ()) + update_background (); + } +#endif + } +#endif + +#if ENABLE_PERL + rootwin_ev.start (display, display->root); +#endif + + set_colorfgbg (); + + init_command (cmd_argv); + + free (cmd_argv); + + if (pty->pty >= 0) + pty_ev.start (pty->pty, ev::READ); + + HOOK_INVOKE ((this, HOOK_START, DT_END)); + +#if ENABLE_XEMBED + if (rs[Rs_embed]) + { + long info[2] = { 0, XEMBED_MAPPED }; + + XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], + 32, PropModeReplace, (unsigned char *)&info, 2); + } +#endif + + XMapWindow (dpy, vt); + XMapWindow (dpy, parent[0]); + + refresh_check (); +} + +/*----------------------------------------------------------------------*/ +void rxvt_term::init_env () { int i; @@ -738,7 +1091,7 @@ /*----------------------------------------------------------------------*/ void -rxvt_term::Get_Colours () +rxvt_term::get_colours () { int i; @@ -808,7 +1161,7 @@ * The calculations of topShadow/bottomShadow values are adapted * from the fvwm window manager. */ -#ifdef KEEP_SCROLLCOLOR +#ifdef RXVT_SCROLLBAR if (depth <= 2) { /* Monochrome */ @@ -833,7 +1186,7 @@ )) alias_color (Color_topShadow, Color_White); } -#endif /* KEEP_SCROLLCOLOR */ +#endif #ifdef OFF_FOCUS_FADING for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++) @@ -965,7 +1318,7 @@ dLocal (Display *, dpy); /* grab colors before netscape does */ - Get_Colours (); + get_colours (); if (!set_fonts ()) rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n"); @@ -1023,8 +1376,8 @@ old_width = szHint.width; old_height = szHint.height; - process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST); - process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST); + set_title (rs [Rs_title]); + set_icon_name (rs [Rs_iconName]); classHint.res_name = (char *)rs[Rs_name]; classHint.res_class = (char *)RESCLASS; @@ -1036,6 +1389,56 @@ XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc, &szHint, &wmHint, &classHint); +#if ENABLE_EWMH +# ifdef HAVE_AFTERIMAGE + /* + * set up icon hint + * rs [Rs_iconfile] is path to icon, asv has been created in init_resources + */ + + if (rs [Rs_iconfile]) + { + init_asv (); + + ASImage *im = file2ASImage (rs [Rs_iconfile], 0xFFFFFFFF, SCREEN_GAMMA, 0, NULL); + if (asv && im) + { + int w = im->width; + int h = im->height; + long *buffer = (long *)malloc ((2 + w * h) * sizeof (long)); + ASImage *result = scale_asimage (asv, im, + w, h, ASA_ARGB32, + 100, ASIMAGE_QUALITY_DEFAULT); + destroy_asimage (&im); + + if (buffer && result) + { + ARGB32 *asbuf = result->alt.argb32; + buffer [0] = w; + buffer [1] = h; + + for (unsigned int i = 0; i < w * h; ++i) + buffer [i + 2] = asbuf [i]; + + destroy_asimage (&result); + XChangeProperty (dpy, top, xa[XA_NET_WM_ICON], XA_CARDINAL, 32, + PropModeReplace, (const unsigned char *) buffer, 2 + w * h); + free (buffer); + } + else + { + if (!buffer) + rxvt_warn ("Memory allocation for icon hint failed, continuing without.\n"); + + if (!result) + rxvt_warn ("Icon image transformation to ARGB failed, continuing without.\n"); + } + } + else + rxvt_warn ("Loading image icon failed, continuing without.\n"); + } +# endif +#endif #if ENABLE_FRILLS if (mwmhints.flags) @@ -1080,11 +1483,6 @@ /* vt cursor: Black-on-White is standard, but this is more popular */ TermWin_cursor = XCreateFontCursor (dpy, XC_xterm); -#ifdef HAVE_SCROLLBARS - /* cursor scrollBar: Black-on-White */ - leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr); -#endif - /* the vt window */ vt = XCreateSimpleWindow (dpy, top, window_vt_x, window_vt_y, @@ -1118,15 +1516,6 @@ drawable = new rxvt_drawable (this, vt); -#ifdef RXVT_SCROLLBAR - gcvalue.foreground = pix_colors[Color_topShadow]; - topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue); - gcvalue.foreground = pix_colors[Color_bottomShadow]; - botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue); - gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)]; - scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue); -#endif - #ifdef OFF_FOCUS_FADING // initially we are in unfocused state if (rs[Rs_fade]) @@ -1140,17 +1529,22 @@ /* ------------------------------------------------------------------------- * * GET TTY CURRENT STATE * * ------------------------------------------------------------------------- */ -void -rxvt_get_ttymode (ttymode_t *tio, int erase) +static void +rxvt_get_ttymode (struct termios *tio) { /* * standard System V termios interface */ - if (GET_TERMIOS (STDIN_FILENO, tio) < 0) + // does not work as stdin is not a tty + // if (tcgetattr (STDIN_FILENO, tio) < 0) + if (1) { // return error - use system defaults, // where possible, and zero elsewhere - memset (tio, 0, sizeof (ttymode_t)); + memset (tio, 0, sizeof (struct termios)); + if (VDISABLE) + for (int i = 0; i < NCCS; i++) + tio->c_cc[i] = VDISABLE; tio->c_cc[VINTR] = CINTR; tio->c_cc[VQUIT] = CQUIT; @@ -1180,16 +1574,6 @@ } tio->c_cc[VEOF] = CEOF; - tio->c_cc[VEOL] = VDISABLE; -# ifdef VEOL2 - tio->c_cc[VEOL2] = VDISABLE; -# endif -# ifdef VSWTC - tio->c_cc[VSWTC] = VDISABLE; -# endif -# ifdef VSWTCH - tio->c_cc[VSWTCH] = VDISABLE; -# endif # if VMIN != VEOF tio->c_cc[VMIN] = 1; # endif @@ -1197,9 +1581,6 @@ tio->c_cc[VTIME] = 0; # endif - if (erase != -1) - tio->c_cc[VERASE] = (char)erase; - /* input modes */ tio->c_iflag = (BRKINT | IGNPAR | ICRNL # ifdef IMAXBEL @@ -1230,7 +1611,7 @@ /* cpp token stringize doesn't work on all machines */ # define FOO(flag,name) \ if ((tio->c_iflag) & flag) \ - fprintf (stderr, "%s ", name) + fprintf (stderr, "%s ", name) /* c_iflag bits */ FOO (IGNBRK, "IGNBRK"); @@ -1327,19 +1708,19 @@ if (!pty->get ()) rxvt_fatal ("can't initialize pseudo-tty, aborting.\n"); - int er; + rxvt_get_ttymode (&tio); #ifndef NO_BACKSPACE_KEY if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1]) - er = rs[Rs_backspace_key][0]; + tio.c_cc[VERASE] = rs[Rs_backspace_key][0]; else if (strcmp (rs[Rs_backspace_key], "DEC") == 0) - er = '\177'; /* the initial state anyway */ - else + tio.c_cc[VERASE] = '\177'; /* the initial state anyway */ #endif - er = -1; - rxvt_get_ttymode (&tio, er); - SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */ + /* init terminal attributes */ + cfsetospeed (&tio, BAUDRATE); + cfsetispeed (&tio, BAUDRATE); + tcsetattr (pty->tty, TCSANOW, &tio); pty->set_utf8_mode (enc_utf8); /* set initial window size */ @@ -1432,7 +1813,7 @@ signal (SIGHUP, SIG_DFL); signal (SIGPIPE, SIG_DFL); /* - * mimick login's behavior by disabling the job control signals + * mimic login's behavior by disabling the job control signals * a shell that wants them can turn them back on */ #ifdef SIGTSTP @@ -1441,11 +1822,6 @@ signal (SIGTTOU, SIG_IGN); #endif /* SIGTSTP */ - // unblock signals (signals are blocked by iom.C - sigset_t ss; - sigemptyset (&ss); - sigprocmask (SIG_SETMASK, &ss, 0); - /* command interpreter path */ if (argv) { @@ -1466,7 +1842,7 @@ if ((shell = getenv ("SHELL")) == NULL || *shell == '\0') shell = "/bin/sh"; - argv0 = (const char *)rxvt_basename (shell); + argv0 = rxvt_basename (shell); if (option (Opt_loginShell)) {