include cleanups: remove unused headers and add feature test macros

[musl] / src / string / strverscmp.c

diff --git a/src/string/strverscmp.c b/src/string/strverscmp.c
index 33a42ee..6f37cc6 100644 (file)
--- a/src/string/strverscmp.c
+++ b/src/string/strverscmp.c
@@ -1,7 +1,6 @@
 #define _GNU_SOURCE
 #include <ctype.h>
 #include <string.h>
-#include <sys/types.h>
 
 int strverscmp(const char *l, const char *r)
 {
@@ -31,8 +30,10 @@ int strverscmp(const char *l, const char *r)
                while (isdigit(r[lenr]) ) lenr++;
                if (lenl==lenr) {
                        return (*l -  *r);
+               } else if (lenl>lenr) {
+                       return 1;
                } else {
-                       return (lenl - lenr);
+                       return -1;
                }
        } else {
                return (*l -  *r);