fix pototypes in posix2008 data

[musl-tables] / maketags.sh

diff --git a/maketags.sh b/maketags.sh
index c64907a..c0fd6e7 100755 (executable)
--- a/maketags.sh
+++ b/maketags.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 export LC_ALL=C
-MUSL=../musl
+MUSL=${MUSL:-../musl}
 
 (
        cd $MUSL/include