%c does not work with null-bytes on some systems (BSD 2.9)

diff --git a/util/LLgen/src/LLgen.g b/util/LLgen/src/LLgen.g
index 424a3a7..ea15510 100644 (file)
--- a/util/LLgen/src/LLgen.g
+++ b/util/LLgen/src/LLgen.g
@@ -82,7 +82,8 @@ spec  :               {       acount = 0; }
                        {       /*
                                 * Put an endmarker in temporary file
                                 */
-                               fprintf(fact,"%c%c",'\0', '\0');
+                               putc('\0', fact);
+                               putc('\0', fact);
                        }
        ;
 
@@ -482,7 +483,8 @@ copyact(ch1,ch2,flag,level) char ch1,ch2; {
        if (!level) {
                saved = linecount;
                nparams = 0;                    /* count comma's */
-               fprintf(f,"%c# line %d \"%s\"\n", '\0', linecount,f_input);
+               putc('\0',f);
+               fprintf(f,"# line %d \"%s\"\n", linecount,f_input);
        }
        if (level || flag == 1) putc(ch1,f);
        for (;;) {