nasmlib: make nasm_strcat() take const arguments

None of the strings passed to nasm_strcat() are modified, to
make them const.

1 files changed, 1 insertions, 1 deletions

diff --git a/nasmlib.c b/nasmlib.c
index 34dbbcf5..8796879e 100644
--- a/nasmlib.c
+++ b/nasmlib.c
@@ -597,7 +597,7 @@ int src_get(int32_t *xline, char **xname)
     return 0;
 }
 
-char *nasm_strcat(char *one, char *two)
+char *nasm_strcat(const char *one, const char *two)
 {
     char *rslt;
     int l1 = strlen(one);