[PATCH alt 2] loader: Fix the generic case in get_self_exe()

[Martin Storsjo]

Previously this just returned the matched directory, not the path
to the executable itself.

Signed-off-by: Martin Storsjo 
---
Smaller modification, but this builds the returned path twice; once
for testing with access() and once for returning.
---
 loader/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/loader/main.c b/loader/main.c
index 0e6b6f66b5..52cf5b573e 100644
--- a/loader/main.c
+++ b/loader/main.c
@@ -220,7 +220,7 @@ static const char *get_self_exe( char *argv0 )
             free( name );
             if (found) break;
         }
-        if (p) p = strdup( p );
+        if (p) p = build_path( p, argv0 );
         free( path );
         return p;
     }