gmshindent -> indent.sh

utils/indent.sh

+#!/bin/sh
+
+# indent should be GNU indent
+
+indent --braces-on-if-line --cuddle-do-while --honour-newlines --no-space-after-casts --no-space-after-function-call-names --no-space-after-for --no-space-after-if --no-space-after-while --no-tabs --dont-format-comments --comment-indentation1 --dont-break-procedure-type $*
+
+# If we don't want the return type on the same line as the function
+# name, just remove --dont-break-procedure-type