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Use a bashism for a minor speedup in gendepends.sh

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Roy Marples 2009-04-19 16:47:09 +00:00
parent bbd810425b
commit e2942e34af
1 changed files with 6 additions and 1 deletions
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7
sh/functions.sh.in
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@ -59,13 +59,18 @@ _sanitize_path()
} }
# Allow our scripts to support zsh # Allow our scripts to support zsh
if [ -n "${ZSH_VERSION}" ]; then if [ -n "$ZSH_VERSION" ]; then
emulate sh emulate sh
NULLCMD=: NULLCMD=:
alias -g '${1+"$@"}'='"$@"' alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST setopt NO_GLOB_SUBST
fi 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 # Make a sane PATH
_PREFIX=@PREFIX@ _PREFIX=@PREFIX@
_PKG_PREFIX=@PKG_PREFIX@ _PKG_PREFIX=@PKG_PREFIX@