X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=device%2Flib%2F_strtok.c;h=ab2603698e58f86d45c80d113831ad53d1dcd1d3;hb=f3ebd71273aef1ddc517e0a23875378dc09ab6af;hp=7f00370a78cd31b4b149cc2cec83fcc2c03f7ad1;hpb=cb7d8a8cab26fa0c173006da313fcc3e0bbb8d33;p=fw%2Fsdcc

diff --git a/device/lib/_strtok.c b/device/lib/_strtok.c
index 7f00370a..ab260369 100644
--- a/device/lib/_strtok.c
+++ b/device/lib/_strtok.c
@@ -22,7 +22,6 @@
    what you give them.   Help stamp out software-hoarding!  
 -------------------------------------------------------------------------*/
 #include "string.h" 
-#define NULL (void *)0
 
 #if defined(SDCC_MODEL_LARGE) || defined (SDCC_MODEL_FLAT24)
 #pragma NOINDUCTION
@@ -38,7 +37,16 @@ char * strtok (
 
 	if ( str )
 		s = str ;
+	if ( !s )
+		return NULL;
 
+	while (*s) {
+		if (strchr(control,*s))
+			s++;
+		else
+			break;
+	}
+	
 	s1 = s ;
 
 	while (*s) {
@@ -48,6 +56,12 @@ char * strtok (
 		}
 		s++ ;
 	}
-	return (NULL);
+
+	s = NULL;
+
+	if (*s1)
+		return s1;
+	else
+		return NULL;
 }