From ff45bb3a851deae376ca60d2b69f32dc0bcb6ea0 Mon Sep 17 00:00:00 2001
From: sterlingpickens <sterling_pickens@yahoo.com>
Date: Fri, 2 May 2014 09:44:10 -0700
Subject: [PATCH] Update configure.ac

#include <unistd.h> no #include <process.h>
needed in linux, fixes make warning
---
 configure.ac | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/configure.ac b/configure.ac
index e7eed741..688d23c4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -295,12 +295,21 @@ fi
 AM_CONDITIONAL(USE_GIT_VERSION, [test x$usegitver = xyes])
 
 #check execv signature
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([
-		   #include <process.h>
-		   int execv(const char*, char *const*);
-		   ])],
-		   AC_DEFINE([EXECV_2ND_ARG_TYPE], [char* const*], [int execv(const char*, char*const*);]),
-		   AC_DEFINE([EXECV_2ND_ARG_TYPE], [const char* const*], [int execv(const char*, const char*const*);]))
+if test "x$have_linux" == xtrue; then
+    AC_COMPILE_IFELSE([AC_LANG_SOURCE([
+           #include <unistd.h>
+           int execv(const char*, char *const*);
+           ])],
+           AC_DEFINE([EXECV_2ND_ARG_TYPE], [char* const*], [int execv(const char*, char*const*);]),
+           AC_DEFINE([EXECV_2ND_ARG_TYPE], [const char* const*], [int execv(const char*, const char*const*);]))
+else
+    AC_COMPILE_IFELSE([AC_LANG_SOURCE([
+           #include <process.h>
+           int execv(const char*, char *const*);
+           ])],
+           AC_DEFINE([EXECV_2ND_ARG_TYPE], [char* const*], [int execv(const char*, char*const*);]),
+           AC_DEFINE([EXECV_2ND_ARG_TYPE], [const char* const*], [int execv(const char*, const char*const*);]))
+fi
 
 dnl CCAN wants to know a lot of vars.
 # All the configuration checks.  Regrettably, the __attribute__ checks will