diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/configure.in b/configure.in index 3afd4fd2c0..5a4de3260d 100644 --- a/configure.in +++ b/configure.in @@ -3518,13 +3518,13 @@ unexpand_shvar() { test "$#" -eq 0 && return for n do eval v='"$'$n'"' - v="`echo \"$v\" | sed -e ['s/${[^${}\"]*}/\"&\"/g'] -e ['s/[][$|.\\?*]/\\\\&/g']`" + v="`echo \"$v\" | sed -e ['s/\${[^${}\"]*}/\"&\"/g'] -e ['s/[][$|.\\?*]/\\\\&/g']`" if test -n "$v"; then expr=["${expr};s|"'\("[^$"]*\)'"$v|\\1\${$n}\"|g"] AS_CASE(["$v"], [*'${'*'}'*], [expr=["$expr;s|$v|\"\${$n}\"|g"]]) fi done - expr=['s/${[^${}"]*}/"&"/g;'"${expr};"'s/"\(\${[^${}"]*}\)"/\1/g'] + expr=['s/\${[^${}"]*}/"&"/g;'"${expr};"'s/"\(\${[^${}"]*}\)"/\1/g'] eval $var='"`echo \"\\\"${'$var'}\\\"\" | sed \"$expr;s/\\\"//g\"`"' } |