be0ba 2022-07-31

Apply the patch, and on a *nix box, make minipeg-new.c && mv minipeg-new.c minipeg.c. After that, create version.h either using make version.h on *nix, or by w/e means you like on 9front, and then pcc -D_POSIX_SOURCE -D_BSD_EXTENSION -c minipeg.c and link the resulting object file.

diff --git a/compile.c b/compile.c
index 4e7977d..3abe12e 100644
--- a/compile.c
+++ b/compile.c
@@ -389,7 +389,7 @@ static char *header=

static char *preamble= "\
#ifndef YY_MAYBE_UNUSED\n\
-#define YY_MAYBE_UNUSED __attribute__((unused))\n\
+#define YY_MAYBE_UNUSED\n\
#endif\n\
#ifndef YY_MALLOC\n\
#define YY_MALLOC(C, N)		malloc(N)\n\
diff --git a/peg.peg b/peg.peg
index 686106a..2b39d7c 100644
--- a/peg.peg
+++ b/peg.peg
@@ -2,13 +2,16 @@
#include "tree.h"
#include "version.h"

+#include <bsd.h>
+
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
-#include <libgen.h>
#include <assert.h>

+int yyparse(void);
+
typedef struct Header Header;

struct Header {
@@ -215,11 +218,11 @@ int main(int argc, char **argv)
switch (c)
{
case 'V':
-	  version(basename(argv[0]));
+	  version(argv[0]);
exit(0);

case 'h':
-	  usage(basename(argv[0]));
+	  usage(argv[0]);
break;

case 'o':