From 3eebcc11140b5b876c2cb0ef3ee95f7b9c2f9195 Mon Sep 17 00:00:00 2001 From: Steve Bennett Date: Wed, 13 Oct 2010 09:05:58 +1000 Subject: Some systems insist that ctype macros use unsigned Signed-off-by: Steve Bennett --- jim-signal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'jim-signal.c') 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; -- cgit v1.1