Description: Sets SIGCHLD to SIG_DFL before execle(). Author: Jakub Wilk Origin: http://www.opengroup.org/onlinepubs/009695399/functions/exec.html Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=596232 Last-Update: 2014-12-03 --- This patch header follows DEP-3: http://dep.debian.net/deps/dep3/ Index: trunk/src/scanadf.c =================================================================== --- trunk.orig/src/scanadf.c +++ trunk/src/scanadf.c @@ -1213,6 +1213,7 @@ scan_it_raw (const char *fname, SANE_Boo case 0: /* in child process */ + signal(SIGCHLD, SIG_DFL); sprintf(cmd, "%s '%s'", script, fname); /* system(cmd); */ execle(script, script, fname, NULL, environ);