diff options
Diffstat (limited to 'src/tools/chdman.c')
-rw-r--r-- | src/tools/chdman.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/tools/chdman.c b/src/tools/chdman.c index 0f2a8e8957c..8165710ab4f 100644 --- a/src/tools/chdman.c +++ b/src/tools/chdman.c @@ -313,7 +313,7 @@ static int do_createhd(int argc, char *argv[], int param) /* if there are any non-digits in the 'offset', then treat it as a ident file */ for (scan = argv[4]; *scan != 0; scan++) - if (!isdigit(*scan)) + if (!isdigit((UINT8)*scan)) break; if (*scan != 0) { |