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-rw-r--r--lib/base64.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/base64.c b/lib/base64.c
index 7b2a9c6a7..a46d1f762 100644
--- a/lib/base64.c
+++ b/lib/base64.c
@@ -59,7 +59,7 @@ static void decodeQuantum(unsigned char *dest, const char *src)
char *found;
for(i = 0; i < 4; i++) {
- if((found = strchr(table64, src[i])) != 0)
+ if((found = strchr(table64, src[i])) != NULL)
x = (x << 6) + (unsigned int)(found - table64);
else if(src[i] == '=')
x = (x << 6);