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-rw-r--r--procps/pgrep.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/procps/pgrep.c b/procps/pgrep.c
index aef4f22..3a717ec 100644
--- a/procps/pgrep.c
+++ b/procps/pgrep.c
@@ -92,7 +92,7 @@ int pgrep_main(int argc UNUSED_PARAM, char **argv)
if (sid2match == 0)
sid2match = getsid(pid);
- scan_mask = PSSCAN_COMM;
+ scan_mask = PSSCAN_COMM | PSSCAN_ARGV0;
if (OPT_FULL)
scan_mask |= PSSCAN_ARGVN;
@@ -117,9 +117,9 @@ int pgrep_main(int argc UNUSED_PARAM, char **argv)
cmd = proc->comm;
} else {
int i = proc->argv_len;
- while (i) {
- if (!cmd[i]) cmd[i] = ' ';
- i--;
+ while (--i >= 0) {
+ if ((unsigned char)cmd[i] < ' ')
+ cmd[i] = ' ';
}
}