make configure accept -h as an alias for --help

47314f1e · Rich Felker · 40891ae6 · 47314f1e
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configure configure +1 -1

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--- a/configure
+++ b/configure
@@ -142,7 +142,7 @@ clang_wrapper=no

 for arg ; do
 case "$arg" in
--help) usage ;;
+--help|-h) usage ;;
 --srcdir=*) srcdir=${arg#*=} ;;
 --prefix=*) prefix=${arg#*=} ;;
 --exec-prefix=*) exec_prefix=${arg#*=} ;;