aclocal.m4: Avoid invalid characters in the cache variable name in WINE_GET_SONAME.
diff --git a/aclocal.m4 b/aclocal.m4
index fb73a06..e29668c 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -33,22 +33,22 @@
dnl Usage: WINE_GET_SONAME(LIBRARY, FUNCTION, [OTHER_LIBRARIES])
dnl
AC_DEFUN([WINE_GET_SONAME],
-[AC_REQUIRE([WINE_PATH_LDD])
-AC_CACHE_CHECK([for -l$1 soname], ac_cv_lib_soname_$1,
+[AC_REQUIRE([WINE_PATH_LDD])dnl
+AS_VAR_PUSHDEF([ac_Lib],[ac_cv_lib_soname_$1])dnl
+AC_CACHE_CHECK([for -l$1 soname], ac_Lib,
[ac_get_soname_save_LIBS=$LIBS
LIBS="-l$1 $3 $LIBS"
AC_LINK_IFELSE([AC_LANG_CALL([], [$2])],
- [ac_cv_lib_soname_$1=`$ac_cv_path_LDD conftest$ac_exeext | grep lib$1\\.$LIBEXT | sed -e "s/^.*\(lib$1\.$LIBEXT[[^ ]]*\).*$/\1/"';2,$d'`
- if test "x$ac_cv_lib_soname_$1" = "x"
+ [AS_VAR_SET(ac_Lib,[`$ac_cv_path_LDD conftest$ac_exeext | grep lib$1\\.$LIBEXT | sed -e "s/^.*\(lib$1\.$LIBEXT[[^ ]]*\).*$/\1/"';2,$d'`])
+ if test "x$ac_Lib" = "x"
then
- ac_cv_lib_soname_$1="lib$1.$LIBEXT"
+ AS_VAR_SET(ac_Lib,"lib$1.$LIBEXT")
fi],
- [ac_cv_lib_soname_$1="lib$1.$LIBEXT"])
+ [AS_VAR_SET(ac_Lib,"lib$1.$LIBEXT")])
LIBS=$ac_get_soname_save_LIBS])
-if test "x$ac_cv_lib_soname_$1" != xNONE
-then AC_DEFINE_UNQUOTED(AS_TR_CPP(SONAME_LIB$1),"$ac_cv_lib_soname_$1",
- [Define to the soname of the lib$1 library.])dnl
-fi])
+AS_VAR_SET_IF(ac_Lib,[AC_DEFINE_UNQUOTED(AS_TR_CPP(SONAME_LIB$1),["]AS_VAR_GET(ac_Lib)["],
+ [Define to the soname of the lib$1 library.])])dnl
+AS_VAR_POPDEF([ac_Lib])])
dnl **** Link C code with an assembly file ****
dnl
