regex.m4: correct the reversed range endpoint ([b-a]) test

[gnulib.git] / top / maint.mk

diff --git a/top/maint.mk b/top/maint.mk
index cfe0fd7..7d84b6c 100644 (file)
--- a/top/maint.mk
+++ b/top/maint.mk
@@ -125,7 +125,9 @@ local-checks-available = \
 
 # Arrange to print the name of each syntax-checking rule just before running it.
 $(syntax-check-rules): %: %.m
-$(patsubst %, %.m, $(syntax-check-rules)):
+sc_m_rules_ = $(patsubst %, %.m, $(syntax-check-rules))
+.PHONY: $(sc_m_rules_)
+$(sc_m_rules_):
        @echo $(patsubst sc_%.m, %, $@)
 
 local-check := $(filter-out $(local-checks-to-skip), $(local-checks-available))
@@ -374,10 +376,15 @@ clear|delete|free|get_(first|next)|insert|lookup|print_statistics|reset_tuning
 _hash_fn = \<($(_hash_re)) *\(
 _hash_struct = (struct )?\<[Hh]ash_(table|tuning)\>
 sc_prohibit_hash_without_use:
-       h='"hash.h"' \
+       @h='"hash.h"' \
        re='$(_hash_fn)|$(_hash_struct)'\
          $(_header_without_use)
 
+sc_prohibit_hash_pjw_without_use:
+       @h='"hash-pjw.h"' \
+       re='\<hash_pjw *\(' \
+         $(_header_without_use)
+
 sc_prohibit_safe_read_without_use:
        @h='"safe-read.h"' re='(\<SAFE_READ_ERROR\>|\<safe_read *\()' \
          $(_header_without_use)