diff options
Diffstat (limited to 'jim-signal.c')
-rw-r--r-- | jim-signal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/jim-signal.c b/jim-signal.c index 2a3ec4c..1b1c258 100644 --- a/jim-signal.c +++ b/jim-signal.c @@ -136,7 +136,7 @@ static int find_signal_by_name(Jim_Interp *interp, const char *name) if (strncasecmp(name, "sig", 3) == 0) { pt += 3; } - if (isdigit(pt[0])) { + if (isdigit((unsigned)pt[0])) { i = atoi(pt); if (i > 0 && i < MAX_SIGNALS) { return i; |