From c6ff33d9c574753aa9f988a1d6ff1a96c7d35efd Mon Sep 17 00:00:00 2001
From: kichik <kichik@212acab6-be3b-0410-9dea-997c60f758d6>
Date: Fri, 24 Mar 2006 18:15:53 +0000
Subject: [PATCH] fixed compile errors and warnings in get_executable_path

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@4607 212acab6-be3b-0410-9dea-997c60f758d6
---
 Source/util.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Source/util.cpp b/Source/util.cpp
index 252de218..a326d19a 100644
--- a/Source/util.cpp
+++ b/Source/util.cpp
@@ -656,12 +656,13 @@ string get_executable_path(const char* argv0) {
   assert(rc == 0);
   return string(temp_buf);
 #else /* Linux/BSD/POSIX/etc */
-  const char *path = getenv("_");
-  if( path != NULL ) return get_full_path( path );
+  const char *envpath = getenv("_");
+  if( envpath != NULL ) return get_full_path( envpath );
   else {
     char* pathtmp;
+    char* path;
     size_t len = 100;
-    int nchars;
+    size_t nchars;
     while(1){
       pathtmp = (char*)realloc(path,len+1);
       if( pathtmp == NULL ){