- if test "$gl_cv_lib_readline" != " -l"; then
- LIBREADLINE="$LIBREADLINE$gl_cv_lib_readline"
- LTLIBREADLINE="$LTLIBREADLINE$gl_cv_lib_readline"
+ extra_lib=`echo "$gl_cv_lib_readline" | sed -n -e 's/yes, requires //p'`
+ if test -n "$extra_lib"; then
+ LIBREADLINE="$LIBREADLINE $extra_lib"
+ LTLIBREADLINE="$LTLIBREADLINE $extra_lib"