From f4dab6dd4fe99283a9037698b89766c1d8744f8d Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Tue, 30 Mar 2004 15:11:24 +0000
Subject: [PATCH] (sc_prohibit_atoi_atof): New rule. (syntax-check-rules): Add
 it.

---
 Makefile.maint | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Makefile.maint b/Makefile.maint
index af9b26f..77b5160 100644
--- a/Makefile.maint
+++ b/Makefile.maint
@@ -74,6 +74,7 @@ syntax-check-rules = \
   sc_cast_of_alloca_return_value \
   sc_changelog \
   sc_error_exit_success \
+  sc_prohibit_atoi_atof \
   sc_space_tab \
   sc_sun_os_names \
   sc_system_h_headers \
@@ -125,6 +126,13 @@ sc_space_tab:
 	  { echo '$(ME): found SPACE-TAB sequence; remove the SPACE'	\
 		1>&2; exit 1; } || :
 
+sc_prohibit_atoi_atof:
+	@( cvsu --list ) > /dev/null 2>&1 || : &&			\
+	  grep '\<ato[fil]\>'						\
+	     $$(cvsu --list | grep -vEf .x-$@ ) &&			\
+	  { echo '$(ME): do not use atof, atoi, or atol'		\
+		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:
-- 
2.7.4