Constify first parameter to ysc_b64_decode

diff --git a/src/util.c b/src/util.c
index 4ae25237bfcd3b05c5f9ce8440af0c1a88b348f6..83825a2bee14e66801972db1bae6cd131dc88ac8 100644 (file)
--- a/src/util.c
+++ b/src/util.c
@@ -143,7 +143,7 @@ static void ysc_b64_decodeblock(unsigned const char in[4], unsigned char out[3])
        out[2] = (unsigned char) ((((in[2] - 'A') << 6) & 0xc0) | (in[3] - 'A'));
 }
 
-ssize_t ysc_b64_decode(char *s, char **decoded)
+ssize_t ysc_b64_decode(const char *s, char **decoded)
 {
        ssize_t len = strlen(s);
        char *tmp;

diff --git a/src/util.h b/src/util.h
index 5a2e8dc6043304eb75343f183a3f7c9b37968061..0bab3df8068003fe8e9930046e4f206830138864 100644 (file)
--- a/src/util.h
+++ b/src/util.h
@@ -11,7 +11,7 @@ size_t ysc_strftime(char *s, size_t max, const char *format,
                    const struct timeval *tv);
 
 char *ysc_b64_encode(char *s, ssize_t len);
-ssize_t ysc_b64_decode(char *s, char **r);
+ssize_t ysc_b64_decode(const char *s, char **r);
 
 
 #endif /* ysc_util_h */