GraphicsMagick: configure.ac:Fix shell typos

changeset 3bce99ea7040 in /hg/GraphicsMagick
details: http://hg.GraphicsMagick.org/hg/GraphicsMagick?cmd=changeset;node=3bce99ea7040
summary: configure.ac:Fix shell typos

diffstat:

 configure    |  6 +++---
 configure.ac |  6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diffs (32 lines):

diff -r 862adbf165e0 -r 3bce99ea7040 configure
--- a/configure	Fri Nov 24 16:08:03 2023 -0600
+++ b/configure	Fri Nov 24 17:04:42 2023 -0600
@@ -28433,9 +28433,9 @@
             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no -- some components failed test" >&5
 $as_echo "no -- some components failed test" >&6; }
             have_tiff='no (failed tests)'
-            CFLAGS=OLD_CFLAGS
-            CPPFLAGS=OLD_CPPFLAGS
-            LIBS=OLD_LIBS
+            CFLAGS=$OLD_CFLAGS
+            CPPFLAGS=$OLD_CPPFLAGS
+            LIBS=$OLD_LIBS
         else
             LIB_TIFF='-ltiff'
             #LIBS="$LIB_TIFF $LIBS"
diff -r 862adbf165e0 -r 3bce99ea7040 configure.ac
--- a/configure.ac	Fri Nov 24 16:08:03 2023 -0600
+++ b/configure.ac	Fri Nov 24 17:04:42 2023 -0600
@@ -2786,9 +2786,9 @@
         then
             AC_MSG_RESULT([no -- some components failed test])
             have_tiff='no (failed tests)'
-            CFLAGS=OLD_CFLAGS
-            CPPFLAGS=OLD_CPPFLAGS
-            LIBS=OLD_LIBS
+            CFLAGS=$OLD_CFLAGS
+            CPPFLAGS=$OLD_CPPFLAGS
+            LIBS=$OLD_LIBS
         else
             LIB_TIFF='-ltiff'
             #LIBS="$LIB_TIFF $LIBS"