GopherProxy

	add OpenBSD pledge(2) support using -DUSE_PLEDGE - stagit - static git page gen…
	git clone git://git.codemadness.org/stagit
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	---
	commit aa36e0c9b4d8da06c5dc03a461f9d3fe69a1e7fb
	parent eae9437f944f04619cbda9ce7eb460f6ff0d7f4c
	Author: Hiltjo Posthuma <[email protected]>
	Date: Tue, 3 May 2016 00:33:56 +0200

	add OpenBSD pledge(2) support using -DUSE_PLEDGE

	Diffstat:
	M config.mk \| 10 +++++++---
	M stagit-index.c \| 11 +++++++++++
	M stagit.c \| 11 +++++++++++

	3 files changed, 29 insertions(+), 3 deletions(-)
	---
	diff --git a/config.mk b/config.mk
	@@ -4,6 +4,9 @@
	PREFIX = /usr/local
	MANPREFIX = ${PREFIX}/man

	+# compiler and linker
	+#CC = cc
	+
	GITINC = /usr/local/include
	GITLIB = /usr/local/lib

	@@ -23,6 +26,7 @@ LDFLAGS = -s ${LIBS}
	#CFLAGS = -static -O2 -std=c99 ${INCS}
	#LDFLAGS = -static -s ${LIBS}

	-CPPFLAGS= -D_XOPEN_SOURCE=700 -D_DEFAULT_SOURCE -D_BSD_SOURCE ${INCS}
	-# compiler and linker
	-#CC = cc
	+CPPFLAGS = -D_XOPEN_SOURCE=700 -D_DEFAULT_SOURCE -D_BSD_SOURCE ${INCS}
	+
	+# OpenBSD 5.9+: use pledge(2)
	+#CPPFLAGS += -DUSE_PLEDGE
	diff --git a/stagit-index.c b/stagit-index.c
	@@ -23,6 +23,14 @@ static char description[255] = "Repositories";
	static char *name = "";
	static char owner[255];

	+#ifndef USE_PLEDGE
	+int
	+pledge(const char promises, const char paths[])
	+{
	+ return 0;
	+}
	+#endif
	+
	/* Escape characters below as HTML 2.0 / XML 1.0. */
	void
	xmlencode(FILE fp, const char s, size_t len)
	@@ -154,6 +162,9 @@ main(int argc, char *argv[])
	char path[PATH_MAX], repodirabs[PATH_MAX + 1];
	int i, ret = 0;

	+ if (pledge("stdio rpath", NULL) == -1)
	+ err(1, "pledge");
	+
	if (argc < 2) {
	fprintf(stderr, "%s [repodir...]\n", argv[0]);
	return 1;
	diff --git a/stagit.c b/stagit.c
	@@ -64,6 +64,14 @@ static char lastoidstr[GIT_OID_HEXSZ + 2]; /* id + newline +…
	static FILE rcachefp, wcachefp;
	static const char *cachefile;

	+#ifndef USE_PLEDGE
	+int
	+pledge(const char promises, const char paths[])
	+{
	+ return 0;
	+}
	+#endif
	+
	void
	deltainfo_free(struct deltainfo *di)
	{
	@@ -1033,6 +1041,9 @@ main(int argc, char *argv[])
	size_t n;
	int i, fd;

	+ if (pledge("stdio rpath wpath cpath", NULL) == -1)
	+ err(1, "pledge");
	+
	for (i = 1; i < argc; i++) {
	if (argv[i][0] != '-') {
	if (repodir)