Silence warning during VC++/nmake build

"Use of uninitialized value $opt{"uselongdouble"} in string eq at
config_sh.PL line 202."

Only GCC supports USE_LONG_DOUBLE, so set the option to undef for VC++.

diff --git a/win32/Makefile b/win32/Makefile
index 59f5fee..3d80676 100644 (file)
--- a/win32/Makefile
+++ b/win32/Makefile
@@ -804,6 +804,7 @@ CFG_VARS    =                                       \
                "useithreads=$(USE_ITHREADS)"           \
                "usemultiplicity=$(USE_MULTI)"          \
                "use64bitint=$(USE_64_BIT_INT)"         \
                "useithreads=$(USE_ITHREADS)"           \
                "usemultiplicity=$(USE_MULTI)"          \
                "use64bitint=$(USE_64_BIT_INT)"         \

+               "uselongdouble=undef"                   \

                "uselargefiles=$(USE_LARGE_FILES)"      \
                "usesitecustomize=$(USE_SITECUST)"      \
                "LINK_FLAGS=$(LINK_FLAGS:"=\")"         \
                "uselargefiles=$(USE_LARGE_FILES)"      \
                "usesitecustomize=$(USE_SITECUST)"      \
                "LINK_FLAGS=$(LINK_FLAGS:"=\")"         \