Make ex1.c and ex4.c be executable on any systems

Use /usr/bin/env to make ex1.c and ex4.c on any systems, wherever is
installed tcc.

2 files changed, 2 insertions, 2 deletions

diff --git a/examples/ex1.c b/examples/ex1.c
index 28139f9..87d6019 100755
--- a/examples/ex1.c
+++ b/examples/ex1.c
@@ -1,4 +1,4 @@
-#! /usr/local/bin/tcc -run
+#!/usr/bin/env tcc -run
 #include <tcclib.h>
 
 int main()
diff --git a/examples/ex4.c b/examples/ex4.c
index b33b033..7611910 100755
--- a/examples/ex4.c
+++ b/examples/ex4.c
@@ -1,4 +1,4 @@
-#!./tcc -run -L/usr/X11R6/lib -lX11
+#!/usr/bin/env tcc -run -L/usr/X11R6/lib -lX11
 #include <stdlib.h>
 #include <stdio.h>
 #include <X11/Xlib.h>