fix curl-config --libs treatment

diff --git a/autoconf/pecl/libcurl.m4 b/autoconf/pecl/libcurl.m4
index 1c09d375555e667561a10ac802018e71ca94482f..f9eee6e836c47f7a1323dbc66966fa6de9a5e7bd 100644 (file)
--- a/autoconf/pecl/libcurl.m4
+++ b/autoconf/pecl/libcurl.m4
@@ -181,8 +181,8 @@ AC_DEFUN([PECL_CHECK_LIBCURL], [dnl
        PECL_CHECK_CONFIG(libcurl, $CURL_CONFIG,
                [--version | $SED -e 's/@<:@^0-9\.@:>@//g'],
                [--cflags],
-               [--libs | $EGREP -o -- '-L@<:@^ @:>@* ?'],
-               [--libs | $EGREP -o -- '-l@<:@^ @:>@* ?']dnl
+               [--libs | $EGREP -o -- '(^|\s)-L@<:@^ @:>@* ?'],
+               [--libs | $EGREP -o -- '(^|\s)-l@<:@^ @:>@* ?']dnl
        )
        ifelse([$2],,,[
                PECL_HAVE_VERSION([libcurl], [$2])