# HG changeset patch
# User Rik <rik@octave.org>
# Date 1657392366 25200
# Node ID b8d37c022e4033c3312d9fb4bc9c2e863c4aa03f
# Parent  1d61c36bb34a11ce1447724d671b4a0e7c707702
acinclude.m4: use same name for temporary LIBS variable throughout all macros.

* acinclude.m4: Use "ac_octave_save_LIBS" as the name for temporarily holding
LIBS variable.

diff -r 1d61c36bb34a -r b8d37c022e40 m4/acinclude.m4
--- a/m4/acinclude.m4	Sat Jul 09 11:29:19 2022 -0700
+++ b/m4/acinclude.m4	Sat Jul 09 11:46:06 2022 -0700
@@ -1353,7 +1353,7 @@
       [octave_cv_lib_hdf5_dll=no],
       [save_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -DWIN32 -D_HDF5USEDLL_"
-      save_LIBS="$LIBS"
+      ac_octave_save_LIBS="$LIBS"
       LIBS="$HDF5_LIBS $LIBS"
       AC_LINK_IFELSE([AC_LANG_PROGRAM([[
           #include <hdf5.h>
@@ -1364,7 +1364,7 @@
         octave_cv_lib_hdf5_dll=yes,
         octave_cv_lib_hdf5_dll=no)
       CFLAGS="$save_CFLAGS"
-      LIBS="$save_LIBS"
+      LIBS="$ac_octave_save_LIBS"
     ])
   ])
   if test $octave_cv_lib_hdf5_dll = yes; then
@@ -1432,7 +1432,7 @@
       ])
       case $canonical_host_type in
         *-*-mingw32* | *-*-msdosmsvc)
-          save_LIBS="$LIBS"
+          ac_octave_save_LIBS="$LIBS"
           LIBS="$LIBS -lopengl32"
           AC_MSG_CHECKING([for glEnable in -lopengl32])
           AC_LINK_IFELSE([AC_LANG_PROGRAM([[
@@ -1448,7 +1448,7 @@
             glEnable(GL_SMOOTH);
             ]])], [OPENGL_LIBS="-lopengl32 -lglu32"])
 
-          LIBS="$save_LIBS"
+          LIBS="$ac_octave_save_LIBS"
           if test -n "$OPENGL_LIBS"; then
             AC_MSG_RESULT([yes])
           else
@@ -1759,7 +1759,7 @@
       [save_CPPFLAGS="$CPPFLAGS"
       save_CXXFLAGS="$CXXFLAGS"
       save_LDFLAGS="$LDFLAGS"
-      save_LIBS="$LIBS"
+      ac_octave_save_LIBS="$LIBS"
       CPPFLAGS="$QT_CPPFLAGS $CXXPICFLAG $CPPFLAGS"
       CXXFLAGS="$CXXPICFLAG $CXXFLAGS"
       LDFLAGS="$QT_LDFLAGS $LDFLAGS"
@@ -1782,7 +1782,7 @@
       CPPFLAGS="$save_CPPFLAGS"
       CXXFLAGS="$save_CXXFLAGS"
       LDFLAGS="$save_LDFLAGS"
-      LIBS="$save_LIBS"
+      LIBS="$ac_octave_save_LIBS"
       AC_LANG_POP([C++])
     ])