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author | Matthias Andree <matthias.andree@gmx.de> | 2005-09-25 10:34:35 +0000 |
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committer | Matthias Andree <matthias.andree@gmx.de> | 2005-09-25 10:34:35 +0000 |
commit | 9084f49286547cdd9043015b8c2088c1c7dc27bd (patch) | |
tree | 3cc9e92b74565df8fe3d60ea7628edca69639cf4 /kerberos.c | |
parent | 39b9add3ccc3aabad2382b06d4fbdbae41f53e63 (diff) | |
download | fetchmail-9084f49286547cdd9043015b8c2088c1c7dc27bd.tar.gz fetchmail-9084f49286547cdd9043015b8c2088c1c7dc27bd.tar.bz2 fetchmail-9084f49286547cdd9043015b8c2088c1c7dc27bd.zip |
Properly cast arguments of ctype is*()/to*() functions to unsigned char.
svn path=/trunk/; revision=4324
Diffstat (limited to 'kerberos.c')
-rw-r--r-- | kerberos.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -96,8 +96,8 @@ int do_rfc1731(int sock, char *command, char *truename) strncpy(srvinst, truename, (sizeof srvinst)-1); srvinst[(sizeof srvinst)-1] = '\0'; for (p = srvinst; *p; p++) { - if (isupper(*p)) { - *p = tolower(*p); + if (isupper((unsigned char)*p)) { + *p = tolower((unsigned char)*p); } } |