From 269a10614e3a5aff9bfacdcd87bbf0b66179bc14 Mon Sep 17 00:00:00 2001
From: Erik Troan <ewt@src.gnome.org>
Date: Mon, 27 Jul 1998 12:55:49 +0000
Subject: don't use mmap anymore -- it's not worth the trouble

svn path=/trunk/; revision=291
---
 support/popt.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'support/popt.c')

diff --git a/support/popt.c b/support/popt.c
index bf814ebb..d5725363 100644
--- a/support/popt.c
+++ b/support/popt.c
@@ -5,7 +5,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <sys/mman.h>
 #include <unistd.h>
 
 #if HAVE_ALLOCA_H
@@ -467,8 +466,8 @@ int poptReadConfigFile(poptContext con, char * fn) {
     fileLength = lseek(fd, 0, SEEK_END);
     lseek(fd, 0, 0);
 
-    file = mmap(NULL, fileLength, PROT_READ, MAP_PRIVATE, fd, 0);
-    if (file == (void *) -1) {
+    file = alloca(fileLength + 1);
+    if ((fd = read(fd, file, fileLength)) != fileLength) {
 	rc = errno;
 	close(fd);
 	errno = rc;
-- 
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