diff --git a/platform/platform_unix.c b/platform/platform_unix.c
index 50c3119..15f1df3 100644
--- a/platform/platform_unix.c
+++ b/platform/platform_unix.c
@@ -107,7 +107,7 @@ char *PlatformReadFile(Picoc *pc, const char *FileName)
     
     if ((ReadText[0] == '#') && (ReadText[1] == '!'))
     {
-        for (p = ReadText; (*p != '\r') && (*p != '\n'); ++p)
+        for (p = ReadText; (*p != '\0') && (*p != '\r') && (*p != '\n'); ++p)
         {
             *p = ' ';
         }
diff --git a/tests/69_shebang_script.c b/tests/69_shebang_script.c
new file mode 100644
index 0000000..7a6e2fd
--- /dev/null
+++ b/tests/69_shebang_script.c
@@ -0,0 +1 @@
+#!
\ No newline at end of file
diff --git a/tests/69_shebang_script.expect b/tests/69_shebang_script.expect
new file mode 100644
index 0000000..e69de29
diff --git a/tests/Makefile b/tests/Makefile
index 643a9ae..c18f8cf 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -62,6 +62,7 @@ TESTS=	00_assignment.test \
 	66_printf_undefined.test \
 	67_macro_crash.test \
 	68_return.test \
+	69_shebang_script.test \
 
 
 include csmith/Makefile
@@ -71,6 +72,9 @@ include csmith/Makefile
 	@if [ "x`echo $* | grep args`" != "x" ]; \
 	then \
 		../picoc $*.c - arg1 arg2 arg3 arg4 2>&1 >$*.output; \
+	elif [ "x`echo $* | grep script`" != "x" ]; \
+	then \
+		../picoc -s $*.c 2>&1 >$*.output; \
 	else \
 		../picoc $*.c 2>&1 >$*.output; \
 	fi