Update.

1 files changed, 74 insertions, 1 deletions

diff --git a/maint.mk b/maint.mk
index b5ae6d78b9..4180930b42 100644
--- a/maint.mk
+++ b/maint.mk
@@ -41,12 +41,85 @@ export LC_ALL = C
 
 # Casting arguments to free is never necessary.
 sc_cast_of_argument_to_free:
-	@grep -nE '\<free *\( *\(' $(C_SOURCES) &&		\
+	@grep -nE '\<free *\( *\(' $(C_SOURCES) &&			\
 	  { echo '$(ME): don'\''t cast free argument' 1>&2;		\
 	    exit 1; } || :
 
+sc_cast_of_x_alloc_return_value:
+	@grep -nE '\*\) *x(m|c|re)alloc\>' $(C_SOURCES) &&		\
+	  { echo '$(ME): don'\''t cast x*alloc return value' 1>&2;	\
+	    exit 1; } || :
+
+sc_cast_of_alloca_return_value:
+	@grep -nE '\*\) *alloca\>' $(C_SOURCES) &&			\
+	  { echo '$(ME): don'\''t cast alloca return value' 1>&2;	\
+	    exit 1; } || :
+
+sc_space_tab:
+	@grep -n '[ ]	' $(C_SOURCES) &&				\
+	  { echo '$(ME): found SPACE-TAB sequence; remove the SPACE'	\
+		1>&2; exit 1; } || :
+
+# Don't use the old ato* functions in `real' code.
+# They provide no error checking mechanism.
+# Instead, use strto* functions.
+sc_prohibit_atoi_atof:
+	@grep -nE '\<ato([filq]|ll)\>' $(C_SOURCES) &&			\
+	  { echo '$(ME): do not use ato''f, ato''i, ato''l, ato''ll, or ato''q'	\
+		1>&2; exit 1; } || :
+
+# Using EXIT_SUCCESS as the first argument to error is misleading,
+# since when that parameter is 0, error does not exit.  Use `0' instead.
+sc_error_exit_success:
+	@grep -nF 'error (EXIT_SUCCESS,' $(C_SOURCES) &&		\
+	  { echo '$(ME): found error (EXIT_SUCCESS' 1>&2;		\
+	    exit 1; } || :
+
+# Stylistic, use #ifdef instead of #if
+sc_no_if_have_config_h:
+	@grep -n '^# *if HAVE_CONFIG_H' $(C_SOURCES) &&			\
+	  { echo '$(ME): found use of #if HAVE_CONFIG_H; use #ifdef'	\
+		1>&2; exit 1; } || :
+
+# Prohibit the inclusion of assert.h without an actual use of assert.
+sc_prohibit_assert_without_use:
+	@files=$$(grep -l '# *include [<"]assert\.h[>"]' $(C_SOURCES)	\
+			| grep '\.[cy]$$') &&				\
+	grep -L '\<assert (' $$files					\
+	    | grep . &&							\
+	  { echo "$(ME): the above files include <assert.h> but don't use it" \
+		1>&2; exit 1; } || :
+
+sc_obsolete_symbols:
+	@grep -nE '\<(HAVE''_FCNTL_H|O''_NDELAY)\>' $(C_SOURCES) &&	\
+	  { echo '$(ME): do not use HAVE''_FCNTL_H or O''_NDELAY'	\
+		1>&2; exit 1; } || :
+
+# Each nonempty line must start with a year number, or a TAB.
+sc_changelog:
+	@grep -n '^[^12	]' $$(find . -name ChangeLog) &&	\
+	  { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2;	\
+	    exit 1; } || :
+
 # Collect the names of rules starting with `sc_'.
 syntax-check-rules := $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' $(ME))
 .PHONY: $(syntax-check-rules)
 
 syntax-check: $(syntax-check-rules)
+
+# Update gettext files.
+PACKAGE ?= $(shell basename $(PWD))
+POURL = http://www.iro.umontreal.ca/translation/maint/$(PACKAGE)/
+PODIR ?= po
+refresh-po:
+	rm $(PODIR)/*.po && \
+	echo "$(ME): getting translations into po (please ignore the robots.txt ERROR 404)..." && \
+	wget --no-verbose --directory-prefix $(PODIR) --no-directories --recursive --level 1 --accept .po --accept .po.1 $(POURL) && \
+	echo 'en@boldquot' > $(PODIR)/LINGUAS && \
+	echo 'en@quot' >> $(PODIR)/LINGUAS && \
+	ls $(PODIR)/*.po | sed 's/.po//' | sed 's,$(PODIR)/,,' | sort >> $(PODIR)/LINGUAS
+
+INDENT_SOURCES ?= $(C_SOURCES)
+.PHONY: indent
+indent:
+	indent $(C_SOURCES)