Remove Nullch etc. from x2p

[p5sagit/p5-mst-13.2.git] / x2p / walk.c

diff --git a/x2p/walk.c b/x2p/walk.c
index cc9f8ac..ef754c5 100644 (file)
--- a/x2p/walk.c
+++ b/x2p/walk.c
@@ -23,7 +23,7 @@ const char *lparen;
 const char *rparen;
 const char *limit;
 STR *subs;
-STR *curargs = Nullstr;
+STR *curargs = NULL;
 
 static void addsemi ( STR *str );
 static void emit_split ( STR *str, int level );
@@ -741,10 +741,10 @@ sub Pick {\n\
        str_cat(curargs,",");
        tmp2str=walk(1,level,ops[node+5].ival,&numarg,P_MIN);
        str_free(curargs);
-       curargs = Nullstr;
+       curargs = NULL;
        level--;
        subretnum |= numarg;
-       s = Nullch;
+       s = NULL;
        t = tmp2str->str_ptr;
        while ((t = instr(t,"return ")))
            s = t++;
@@ -1516,7 +1516,7 @@ sub Pick {\n\
            }
        }
        else {
-           str = Nullstr;
+           str = NULL;
        }
        break;
     }