PDCLib includes with quotes, not <>.

[pdclib] / functions / string / strncmp.c

diff --git a/functions/string/strncmp.c b/functions/string/strncmp.c
index ac9c10f38b51cf5397cd2caa98d5215ff5ec79c9..e1ec0de66e9797c9739555b4b901116ea4813920 100644 (file)
--- a/functions/string/strncmp.c
+++ b/functions/string/strncmp.c
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /* strncmp( const char *, const char *, size_t )
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -18,24 +16,25 @@ int strncmp( const char * s1, const char * s2, size_t n )
         ++s2;
         --n;
     }
-    if ( ( n == 0 ) )
+    if ( n == 0 )
     {
         return 0;
     }
     else
     {
-        return ( *s1 - *s2 );
+        return ( *(unsigned char *)s1 - *(unsigned char *)s2 );
     }
 }
 
 #endif
 
 #ifdef TEST
-#include <_PDCLIB_test.h>
+#include "_PDCLIB_test.h"
 
 int main( void )
 {
     char cmpabcde[] = "abcde\0f";
+    char cmpabcd_[] = "abcde\xfc";
     char empty[] = "";
     char x[] = "x";
     TESTCASE( strncmp( abcde, cmpabcde, 5 ) == 0 );
@@ -47,6 +46,7 @@ int main( void )
     TESTCASE( strncmp( abcde, abcdx, 4 ) == 0 );
     TESTCASE( strncmp( abcde, x, 0 ) == 0 );
     TESTCASE( strncmp( abcde, x, 1 ) < 0 );
+    TESTCASE( strncmp( abcde, cmpabcd_, 10 ) < 0 );
     return TEST_RESULTS;
 }
 #endif