Ensure that no C source file uses TABs for indentation.
* Makefile.maint (sc_TAB_in_indentation): New rule.
diff --git a/Makefile.maint b/Makefile.maint
index a357d74..4e41134 100644
--- a/Makefile.maint
+++ b/Makefile.maint
@@ -287,6 +287,17 @@ sc_trailing_blank:
{ echo '$(ME): found trailing blank(s)' \
1>&2; exit 1; } || :
+# Ensure that no C source file uses TABs for indentation.
+# Also match *.h.in files, to get libvirt.h.in.
+# Exclude files in gnulib, since they're imported.
+sc_TAB_in_indentation:
+ @grep -lE '^ * ' /dev/null \
+ $$($(VC_LIST_EXCEPT) \
+ | grep -E '\.[ch](\.in)?$$' \
+ | grep -v '^gnulib/') && \
+ { echo '$(ME): found TAB(s) use for indentation; use spaces' \
+ 1>&2; exit 1; } || :
+
# Match lines like the following, but where there is only one space
# between the options and the description:
# -D, --all-repeated[=delimit-method] print all duplicate lines\n
--
1.5.5.24.g3cff
--
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