From d5b52a1302ef4409424ec0633ccf9bd72359ea32 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sat, 14 May 2016 22:03:43 -0400
Subject: refactor/rewrite the client/server protocol handling

also pass the environment and current directory over as well
---
 src/util.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/util.c')

diff --git a/src/util.c b/src/util.c
index 8737f11..c663710 100644
--- a/src/util.c
+++ b/src/util.c
@@ -4,6 +4,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <sys/stat.h>
+#include <unistd.h>
 
 #include "runes.h"
 
@@ -103,6 +104,19 @@ void runes_mkdir_p(char *dir)
     free(dir);
 }
 
+char *runes_getcwd(void)
+{
+    char buf[4096];
+
+    if (getcwd(buf, 4096)) {
+        return strdup(buf);
+    }
+    else {
+        runes_die("getcwd: %s", strerror(errno));
+        return NULL;
+    }
+}
+
 static void runes_vwarn(const char *fmt, va_list ap)
 {
     size_t fmt_len;
-- 
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