Try to minimise configure diffs

Author: Erlend E. Aasland

configure

@@ -11023,9 +11023,9 @@ fi
 as_fn_append LIBSQLITE3_CFLAGS ' -I$(srcdir)/Modules/_sqlite'
 
 save_CFLAGS=$CFLAGS
-  save_CPPFLAGS=$CPPFLAGS
-  save_LDFLAGS=$LDFLAGS
-  save_LIBS=$LIBS
+save_CPPFLAGS=$CPPFLAGS
+save_LDFLAGS=$LDFLAGS
+save_LIBS=$LIBS
 
   CPPFLAGS="$LIBSQLITE3_CFLAGS $CFLAGS"
   LDFLAGS="$LIBSQLITE3_LIBS $LDFLAGS"
@@ -11151,10 +11151,10 @@ fi
 
 
 
-  CFLAGS=$save_CFLAGS
-  CPPFLAGS=$save_CPPFLAGS
-  LDFLAGS=$save_LDFLAGS
-  LIBS=$save_LIBS
+CFLAGS=$save_CFLAGS
+CPPFLAGS=$save_CPPFLAGS
+LDFLAGS=$save_LDFLAGS
+LIBS=$save_LIBS
 
 
 

configure.ac

@@ -32,21 +32,21 @@ dnl - WITH_SAVE_ENV([SCRIPT])  Runs SCRIPT wrapped with SAVE_ENV/RESTORE_ENV
 AC_DEFUN([_SAVE_VAR], [AS_VAR_COPY([save_][$1], [$1])])dnl
 AC_DEFUN([_RESTORE_VAR], [AS_VAR_COPY([$1], [save_][$1])])dnl
 AC_DEFUN([SAVE_ENV],
-  [_SAVE_VAR([CFLAGS])]
-  [_SAVE_VAR([CPPFLAGS])]
-  [_SAVE_VAR([LDFLAGS])]
-  [_SAVE_VAR([LIBS])]
+[_SAVE_VAR([CFLAGS])]
+[_SAVE_VAR([CPPFLAGS])]
+[_SAVE_VAR([LDFLAGS])]
+[_SAVE_VAR([LIBS])]
 )dnl
 AC_DEFUN([RESTORE_ENV],
-  [_RESTORE_VAR([CFLAGS])]
-  [_RESTORE_VAR([CPPFLAGS])]
-  [_RESTORE_VAR([LDFLAGS])]
-  [_RESTORE_VAR([LIBS])]
+[_RESTORE_VAR([CFLAGS])]
+[_RESTORE_VAR([CPPFLAGS])]
+[_RESTORE_VAR([LDFLAGS])]
+[_RESTORE_VAR([LIBS])]
 )dnl
 AC_DEFUN([WITH_SAVE_ENV],
-  [SAVE_ENV]
-  [$1]
-  [RESTORE_ENV]
+[SAVE_ENV]
+[$1]
+[RESTORE_ENV]
 )dnl
 
 AC_SUBST(BASECPPFLAGS)