X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Ffs%2Fdir.cpp;h=218a7a5cf75e0b8a1a05576bf4d5893423f02ec9;hp=098020328342db2edf93d4b2b425555405ab5f00;hb=f804a61c1c58529e7c98555a921b56bc05059d5e;hpb=31cc8f0c6e874e2417e76eda50af34fd17bcd90c

diff --git a/source/fs/dir.cpp b/source/fs/dir.cpp
index 0980203..218a7a5 100644
--- a/source/fs/dir.cpp
+++ b/source/fs/dir.cpp
@@ -1,7 +1,6 @@
-#include <cstdlib>
-#include <unistd.h>
 #include <dirent.h>
 #include <msp/core/application.h>
+#include <msp/core/environ.h>
 #include <msp/core/systemerror.h>
 #include <msp/strings/regex.h>
 #include <msp/strings/utils.h>
@@ -38,7 +37,9 @@ const Path &get_bin_dir(const string &argv0)
 	{
 		Path exe;
 		if(argv0.find(DIRSEP)==string::npos)
-			if(const char *path = getenv("PATH"))
+		{
+			string path = getenv("PATH");
+			if(!path.empty())
 			{
 				for(const string &d: split(path, ITEMSEP))
 					if(exists(Path(d)/argv0))
@@ -47,6 +48,7 @@ const Path &get_bin_dir(const string &argv0)
 						break;
 					}
 			}
+		}
 
 		if(exe.empty())
 			exe = realpath(argv0);
@@ -191,7 +193,7 @@ Path path_lookup(const string &name, const vector<Path> &paths)
 
 Path path_lookup(const string &name)
 {
-	const char *path = getenv("PATH");
+	string path = getenv("PATH");
 	vector<string> dirs = split(path, ITEMSEP);
 	return path_lookup(name, vector<Path>(dirs.begin(), dirs.end()));
 }