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-rwxr-xr-xconfigure6
1 files changed, 4 insertions, 2 deletions
diff --git a/configure b/configure
index 6600539..6041650 100755
--- a/configure
+++ b/configure
@@ -278,7 +278,8 @@ find_dep_cmd()
: ${_element=-.}
if [ -f "${_element}/${_dep}" -a -x "${_element}/${_dep}" ]; then
${quiet} || printf '%s/%s\n' "${_element}" "${_dep}"
- eval "${_dep}"=\"${_element}/${_dep}\"
+ _var="$(printf '%s' "${_dep}" | tr -c '[a-z0-9]' '_')"
+ eval "${_var}"=\"${_element}/${_dep}\"
return 0
fi
done
@@ -302,7 +303,8 @@ find_dep_lib()
: ${_element=-.}
if [ -d "${_element}/${_dep}" ]; then
${quiet} || printf '%s/%s\n' "${_element}" "${_dep}"
- eval "${_dep}"=\"${_element}/${_dep}\"
+ _var="$(printf '%s' "${_dep}" | tr -c '[a-z0-9]' '_')"
+ eval "${_var}"=\"${_element}/${_dep}\"
return 0
fi
done