* Falk Hueffner provided a patch to make kraut work on alpha.

[filters.git] / kraut.dir / kraut.c

diff --git a/kraut.dir/kraut.c b/kraut.dir/kraut.c
index 2880331cdc6603a9b06b372293782e733c27f3b8..e09ba5fd2c4a5a7ef125e2968e6b1ff1b051ae4e 100644 (file)
--- a/kraut.dir/kraut.c
+++ b/kraut.dir/kraut.c
@@ -6,16 +6,20 @@
 
 /* This is in the public domain. Do with it as you will. */
 
-main()
+const char *yylex(void);
+
+int main()
 {
-char *line; 
+    char *line; 
 
-    while(line = (char *) yylex()){
+    while((line = (char *) yylex())) {
          printf("%s", line);
     }
+
+    return 0;
 }
 
-yywrap ()
+int yywrap ()
 {
     return (1);
 }