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authorLauri Tirkkonen <lotheac@iki.fi>2018-12-11 11:43:03 +0200
committerHiltjo Posthuma <hiltjo@codemadness.org>2018-12-11 18:36:02 +0100
commit096b125db7ec254002a049ef3a5c1204bd7f0ad9 (patch)
tree7372291cf5b13ed430d9de0637e1ee58b9bbdb7e /st.c
parentd7bf023b2f2d41cb6983bb3ce2c6d1bf049150b3 (diff)
output child WEXITSTATUS/WTERMSIG on abnormal termination
Diffstat (limited to 'st.c')
-rw-r--r--st.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/st.c b/st.c
index a51d19c..b8e6077 100644
--- a/st.c
+++ b/st.c
@@ -731,8 +731,10 @@ sigchld(int a)
if (pid != p)
return;
- if (!WIFEXITED(stat) || WEXITSTATUS(stat))
- die("child finished with error '%d'\n", stat);
+ if (WIFEXITED(stat) && WEXITSTATUS(stat))
+ die("child exited with status %d\n", WEXITSTATUS(stat));
+ else if (WIFSIGNALED(stat))
+ die("child terminated due to signal %d\n", WTERMSIG(stat));
exit(0);
}