Used a correct definition of malloc.

diff --git a/lang/basic/lib/salloc.c b/lang/basic/lib/salloc.c
index 4b00b2a..f968fb4 100644 (file)
--- a/lang/basic/lib/salloc.c
+++ b/lang/basic/lib/salloc.c
@@ -1,10 +1,12 @@
-/* $Header $ */
+/* $Header$ */
+
+extern char *malloc() ;
 
 char * salloc(length)
 int length;
 {
        char *c, *s;
-       c= (char *) malloc(length);
+       c= malloc(length);
        if( c== (char *) -1) error(5);
        for(s=c;s<c+length;s++) *s = 0;
        return(c);
@@ -13,6 +15,6 @@ int length;
 sfree(c)
 char *c;
 {
-       if( c== 0) return;
+       if( !c ) return;
        free(c);
 }