diff options
Diffstat (limited to 'contrib/spi/preprocessor/step1.c')
| -rw-r--r-- | contrib/spi/preprocessor/step1.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/spi/preprocessor/step1.c b/contrib/spi/preprocessor/step1.c index 1f2c5380d5..8a5379e8e0 100644 --- a/contrib/spi/preprocessor/step1.c +++ b/contrib/spi/preprocessor/step1.c @@ -6,7 +6,7 @@ strtoupper(char *string) int i; for (i = 0; i < strlen(string); i++) - string[i] = toupper(string[i]); + string[i] = toupper((unsigned char) string[i]); return string; } |