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Diffstat (limited to 'src/dosinst.c')
-rw-r--r-- | src/dosinst.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/dosinst.c b/src/dosinst.c index 4eae5aadc4..35625a7946 100644 --- a/src/dosinst.c +++ b/src/dosinst.c @@ -2760,7 +2760,7 @@ main(int argc, char **argv) rewind(stdin); if (scanf("%99s", buf) == 1) { - if (isdigit(buf[0])) + if (isdigit((unsigned char)buf[0])) { // Change a choice. i = atoi(buf); |