Regenerate, with magic shell function message patch.

configure

@@ -1337,7 +1337,7 @@ Optional Packages:
   --with-xpm              use -lXpm for displaying XPM images
   --with-jpeg             use -ljpeg for displaying JPEG images
   --with-tiff             use -ltiff for displaying TIFF images
-  --with-gif              use -lungif (or -lgif) for displaying GIF images
+  --with-gif              use -lgif (or -lungif) for displaying GIF images
   --with-png              use -lpng for displaying PNG images
   --with-gpm              use -lgpm for mouse support on a GNU/Linux console
   --with-gtk              use GTK (same as --with-x-toolkit=gtk)
@@ -13880,13 +13880,13 @@ fi
 if test $ac_cv_header_gif_lib_h = yes; then
   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
 # Earlier versions can crash Emacs.
-    { echo "$as_me:$LINENO: checking for EGifPutExtensionLast in -lungif" >&5
-echo $ECHO_N "checking for EGifPutExtensionLast in -lungif... $ECHO_C" >&6; }
-if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then
+    { echo "$as_me:$LINENO: checking for EGifPutExtensionLast in -lgif" >&5
+echo $ECHO_N "checking for EGifPutExtensionLast in -lgif... $ECHO_C" >&6; }
+if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lungif  $LIBS"
+LIBS="-lgif  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -13927,24 +13927,24 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
 	 test ! -s conftest.err
        } && test -s conftest$ac_exeext &&
        $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_ungif_EGifPutExtensionLast=yes
+  ac_cv_lib_gif_EGifPutExtensionLast=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
-	ac_cv_lib_ungif_EGifPutExtensionLast=no
+	ac_cv_lib_gif_EGifPutExtensionLast=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
-echo "${ECHO_T}$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
-if test $ac_cv_lib_ungif_EGifPutExtensionLast = yes; then
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
+echo "${ECHO_T}$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
+if test $ac_cv_lib_gif_EGifPutExtensionLast = yes; then
   HAVE_GIF=yes
 else
-  try_libgif=yes
+  try_libungif=yes
 fi
 fi
@@ -13952,18 +13952,18 @@ fi
   if test "$HAVE_GIF" = yes; then
-      ac_gif_lib_name="-lungif"
+      ac_gif_lib_name="-lgif"
   fi
-# If gif_lib.h but no libungif, try libgif.
-  if test x"$try_libgif" = xyes; then
-    { echo "$as_me:$LINENO: checking for EGifPutExtensionLast in -lgif" >&5
-echo $ECHO_N "checking for EGifPutExtensionLast in -lgif... $ECHO_C" >&6; }
-if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then
+# If gif_lib.h but no libgif, try libungif.
+  if test x"$try_libungif" = xyes; then
+    { echo "$as_me:$LINENO: checking for EGifPutExtensionLast in -lungif" >&5
+echo $ECHO_N "checking for EGifPutExtensionLast in -lungif... $ECHO_C" >&6; }
+if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lgif  $LIBS"
+LIBS="-lungif  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -14004,21 +14004,21 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
 	 test ! -s conftest.err
        } && test -s conftest$ac_exeext &&
        $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_gif_EGifPutExtensionLast=yes
+  ac_cv_lib_ungif_EGifPutExtensionLast=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
-	ac_cv_lib_gif_EGifPutExtensionLast=no
+	ac_cv_lib_ungif_EGifPutExtensionLast=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
-echo "${ECHO_T}$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
-if test $ac_cv_lib_gif_EGifPutExtensionLast = yes; then
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
+echo "${ECHO_T}$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
+if test $ac_cv_lib_ungif_EGifPutExtensionLast = yes; then
   HAVE_GIF=yes
 fi
@@ -14026,10 +14026,10 @@ fi
     if test "$HAVE_GIF" = yes; then
 cat >>confdefs.h <<\_ACEOF
-#define LIBGIF -lgif
+#define LIBGIF -lungif
 _ACEOF
-      ac_gif_lib_name="-lgif"
+      ac_gif_lib_name="-lungif"
     fi
   fi