diff options
Diffstat (limited to 'soltools/mkdepend/cppsetup.c')
| -rw-r--r-- | soltools/mkdepend/cppsetup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/soltools/mkdepend/cppsetup.c b/soltools/mkdepend/cppsetup.c index 708e75dc099e..750142af9ddf 100644 --- a/soltools/mkdepend/cppsetup.c +++ b/soltools/mkdepend/cppsetup.c @@ -174,7 +174,7 @@ my_eval_defined (IfParser *ip, const char *var, size_t len) return 0; } -#define isvarfirstletter(ccc) (isalpha(ccc) || (ccc) == '_') +#define isvarfirstletter(ccc) (isalpha((unsigned char)(ccc)) || (ccc) == '_') static int my_eval_variable (IfParser *ip, const char *var, size_t len) |