--- libev/update_ev_c	2012/01/18 12:13:14	1.2
+++ libev/update_ev_c	2020/01/22 17:11:33	1.3
@@ -2,6 +2,7 @@
 
 (
    sed -ne '1,\%/\* ECB.H BEGIN \*/%p' ev.c
+   #perl -ne 'print unless /^#if ECB_CPP/ .. /^#endif/' <~/src/libecb/ecb.h
    cat ~/src/libecb/ecb.h
    sed -ne '\%/\* ECB.H END \*/%,$p' ev.c
 ) >ev.c~ && mv ev.c~ ev.c