[sane-devel] sane-config --cflags output

[Tim Waugh]

sane-config --cflags shouldn't say '-I/usr/include', since that's the
default include path anyway; similarly, sane-config --libs shouldn't
say '-lc' (and it doesn't).

Here is a patch to fix the output of sane-config --cflags.

Tim.
*/

--- sane-backends-1.0.7/tools/sane-config.in.defaultincl        Mon Feb 11 
09:38:25 2002
+++ sane-backends-1.0.7/tools/sane-config.in    Mon Feb 11 09:39:37 2002
@@ -92,7 +92,10 @@
       echo "-lsane ${LIBS}"
       ;;
     --cflags)
-      unique_cflags="-I${includedir}"
+      unique_cflags=
+      if test "${includedir}" != "/usr/include"; then
+        unique_cflags="${unique_cflags} -I${includedir}"
+      fi
       for i in $cflags; do
         if test $i != $includedir; then
           unique_cflags="${unique_cflags} $i"