X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=functions%2Fstring%2Fstrcmp.c;h=e72e3761bf78a260f77e4037f8a81580c0e2abe8;hp=17e138cdf2b989a389e385982112bbda9e6cd42f;hb=419762f3c5da2a601e3c7427e25ae01293a73223;hpb=714f97432fcfa2122e21fd3cf184d49a213a180c

diff --git a/functions/string/strcmp.c b/functions/string/strcmp.c
index 17e138c..e72e376 100644
--- a/functions/string/strcmp.c
+++ b/functions/string/strcmp.c
@@ -5,34 +5,12 @@
 // This code is Public Domain. Use, modify, and redistribute at will.
 // ----------------------------------------------------------------------------
 
-int strcmp( const char * s1, const char * s2 ) { /* TODO */ };
-
-/* Therx code
-{
-    while ((*s1 != '\0') && (*s1 == *s2))
-    {
-        s1++;
-        s2++;
-    }
-    return (*(unsigned char *) s1) - (*(unsigned char *) s2);
-}
-*/
-
-/* PDPC code - unreviewed
+int strcmp( const char * src_1, const char * src_2 )
 {
-    const unsigned char *p1;
-    const unsigned char *p2;
-    
-    p1 = (const unsigned char *)s1;
-    p2 = (const unsigned char *)s2;
-    while (*p1 != '\0')
+    while ( ( *src_1 != '\0' ) && ( *src_1 == *src_2 ) )
     {
-        if (*p1 < *p2) return (-1);
-        else if (*p1 > *p2) return (1);
-        p1++;
-        p2++;
+        ++src_1;
+        ++src_2;
     }
-    if (*p2 == '\0') return (0);
-    else return (-1);
+    return ( *src_1 - *src_2 );
 }
-*/