From e2942e34af370f6710661597aee5f750e2562f3c Mon Sep 17 00:00:00 2001 From: Roy Marples Date: Sun, 19 Apr 2009 16:47:09 +0000 Subject: Use a bashism for a minor speedup in gendepends.sh --- sh/functions.sh.in | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/sh/functions.sh.in b/sh/functions.sh.in index 57917ed3..acf37e45 100644 --- a/sh/functions.sh.in +++ b/sh/functions.sh.in @@ -59,13 +59,18 @@ _sanitize_path() } # Allow our scripts to support zsh -if [ -n "${ZSH_VERSION}" ]; then +if [ -n "$ZSH_VERSION" ]; then emulate sh NULLCMD=: alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST fi +# Use a special shell feature to save forking +if [ -n "$BASH_VERSION" -o "$ZSH_VERSION" ]; then + shell_var() { LC_ALL=C echo "${@//[![:word:]]/_}"; } +fi + # Make a sane PATH _PREFIX=@PREFIX@ _PKG_PREFIX=@PKG_PREFIX@ -- cgit v1.2.3