diff --git a/gcc/build b/gcc/build
index 39c7dea..d82aa23 100755
--- a/gcc/build
+++ b/gcc/build
@@ -43,4 +43,7 @@ find "$1" -name libgjsmalsa.a -exec rm -f {} +
 find "$1" -name libgij.a      -exec rm -f {} +
 
 ln -sf gcc "$1/usr/bin/cc"
-cp -f ../c99 "$1/usr/bin"
+
+echo "#!/bin/sh" > "$1"/usr/bin/c99
+echo "exec cc -std=c99 "$@"" >> "$1"/usr/bin/c99
+chmod +x "$1"/usr/bin/c99