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Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.in b/configure.in index be7d4feb45..5fdac50fdc 100644 --- a/configure.in +++ b/configure.in @@ -3282,7 +3282,7 @@ shvar_to_cpp() { unexpand_shvar() { local var=$1 val n v expr quote shift - test "$#" == 0 && return + test "$#" -eq 0 && return quote=['s/${[^${}"]*}/"&"/g'] for n do eval v='"$'$n'"' |