maint: indent with TABs in Makefile

* Makefile: Expand leading sequences of spaces to TABs

diff --git a/ChangeLog b/ChangeLog
index 54853b8..f16f50d 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2011-01-01  Jim Meyering  <meyering@redhat.com>
 
+       maint: indent with TABs in Makefile
+       * Makefile: Expand leading sequences of spaces to TABs
+
        version-etc: update the copyright year it reports
        * lib/version-etc.c (COPYRIGHT_YEAR): Update to 2011.
 

diff --git a/Makefile b/Makefile
index e40a77c..e432e7e 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -20,14 +20,14 @@ check: \
 
 sc_prefer_ac_check_funcs_once:
        if test -d .git; then                                           \
-          git grep -w -l AC_CHECK_FUNCS modules                                \
-            && { echo use AC_CHECK_FUNCS_ONCE, not AC_CHECK_FUNCS      \
-                   in modules/ 1>&2; exit 1; } || :                    \
+         git grep -w -l AC_CHECK_FUNCS modules                         \
+           && { echo use AC_CHECK_FUNCS_ONCE, not AC_CHECK_FUNCS       \
+                  in modules/ 1>&2; exit 1; } || :                     \
        else :; fi
 
 sc_prohibit_augmenting_PATH_via_TESTS_ENVIRONMENT:
        if test -d .git; then                                           \
-          url=http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/22874;        \
+         url=http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/22874; \
          git grep '^[   ]*TESTS_ENVIRONMENT += PATH=' modules          \
            && { printf '%s\n' 'Do not augment PATH via TESTS_ENVIRONMENT;' \
                 "  see <$$url>" 1>&2; exit 1; } || :                   \
@@ -35,13 +35,13 @@ sc_prohibit_augmenting_PATH_via_TESTS_ENVIRONMENT:
 
 sc_pragma_columns:
        if test -d .git; then                                           \
-          git ls-files|grep '\.in\.h$$'                                        \
-              | xargs grep -l '^@PRAGMA_SYSTEM_HEADER@'                        \
-              | xargs grep -L '^@PRAGMA_COLUMNS@'                      \
-              | grep .                                                 \
+         git ls-files|grep '\.in\.h$$'                                 \
+             | xargs grep -l '^@PRAGMA_SYSTEM_HEADER@'                 \
+             | xargs grep -L '^@PRAGMA_COLUMNS@'                       \
+             | grep .                                                  \
            && { printf '%s\n'                                          \
-                   'the files listed above use @PRAGMA_SYSTEM_HEADER@' \
-                   'without also using @PRAGMA_COLUMNS@' 1>&2;         \
+                  'the files listed above use @PRAGMA_SYSTEM_HEADER@'  \
+                  'without also using @PRAGMA_COLUMNS@' 1>&2;          \
                 exit 1; } || :;                                        \
        else :; fi