https://bugs.gentoo.org/861464
--- a/src/p_global.h
+++ b/src/p_global.h
@@ -1109,7 +1109,7 @@ int replace(char *rps, char whatc, char toc);
 char *nobreak(char *tobreak);
 char *randstring(int length);
 char *strmcat(char *first,char *second);
-char *strmncpy(char *dest, char *source, unsigned int len);
+char *strmncpy(char *dest, char *source, size_t len);
 int strmncasecmp(char *one, char *two);
 int strmcmp(char *one, char *two);
 int strmwildcmp(char *line, char *wildcard);
--- a/src/p_string.c
+++ b/src/p_string.c
@@ -56,7 +56,7 @@ int ucase (char *inc)
 
 /* string copy with len and zero delimit */
 
-char *strmncpy(char *dest, char *source, unsigned int len)
+char *strmncpy(char *dest, char *source, size_t len)
 {
     char bf[strlen(source)+2];
     char *pt;