Document and enforce the new spaces-only indentation policy.

[libguestfs.git] / cfg.mk

diff --git a/cfg.mk b/cfg.mk
index e92c34f..7130cea 100644 (file)
--- a/cfg.mk
+++ b/cfg.mk
@@ -65,7 +65,6 @@ local-checks-to-skip =                        \
 disable_temporarily =                  \
   sc_makefile_TAB_only_indentation     \
   sc_unmarked_diagnostics              \
-  sc_TAB_in_indentation                        \
   sc_prohibit_ctype_h                  \
   sc_prohibit_asprintf                 \
   sc_m4_quote_check                    \
@@ -107,10 +106,10 @@ sc_prohibit_ctype_h:
                1>&2; exit 1; } || :
 
 # Ensure that no C source file uses TABs for indentation.
+# Exclude some version-controlled symlinks.
 sc_TAB_in_indentation:
        @grep -lE '^ *  ' /dev/null                                     \
-            $$($(VC_LIST_EXCEPT)                                       \
-               | grep -E '\.[ch](\.in)?$$') &&                         \
+            $$($(VC_LIST_EXCEPT)) &&                                   \
          { echo '$(ME): found TAB(s) used for indentation in C sources;'\
              'use spaces' 1>&2; exit 1; } || :