common: make 'lenient_strcmp' arguments const

Prevents build failures when calling the function with 'const char *'
arguments.
This is also more accurate since the function is not expected to modify
the args.

1 files changed, 1 insertions, 1 deletions

diff --git a/common/stringop.c b/common/stringop.c
index 8c8e9aa2..7fb3fe12 100644
--- a/common/stringop.c
+++ b/common/stringop.c
@@ -64,7 +64,7 @@ char *lenient_strncat(char *dest, const char *src, size_t len) {
 }
 
 // strcmp that also handles null pointers.
-int lenient_strcmp(char *a, char *b) {
+int lenient_strcmp(const char *a, const char *b) {
 	if (a == b) {
 		return 0;
 	} else if (!a) {