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authorBart Schaefer <barts@users.sourceforge.net>2000-04-07 15:40:21 +0000
committerBart Schaefer <barts@users.sourceforge.net>2000-04-07 15:40:21 +0000
commit265f55fd58613ba968ced4ecc39c9ab77b0fb0cf (patch)
treedd73152ab148011fa0b11ead017467c41b8fa1e8 /Src
parent38cce57dd7e28ae0c37b43237ca25d2d18f7421d (diff)
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10582: Apply STTY only to process group leaders.
Diffstat (limited to 'Src')
-rw-r--r--Src/exec.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/Src/exec.c b/Src/exec.c
index 79dca611d..d06821e76 100644
--- a/Src/exec.c
+++ b/Src/exec.c
@@ -458,7 +458,8 @@ execute(Cmdnam not_used_yet, int dash)
     /* If the parameter STTY is set in the command's environment, *
      * we first run the stty command with the value of this       *
      * parameter as it arguments.                                 */
-    if (!exargs && (s = zgetenv("STTY")) && isatty(0)) {
+    if (!exargs && (s = zgetenv("STTY")) && isatty(0) &&
+	(GETPGRP() == getpid())) {
 	char *t;
 
 	exargs = args;	/* this prevents infinite recursion */