maint: enable sc_prohibit_cloexec_without_use

* cfg.mk: Enable sc_prohibit_cloexec_without_use.
* lib/dup-safer-flag.c: Don't include "cloexec.h".  Not needed.

diff --git a/ChangeLog b/ChangeLog
index eba37d1..9b472e1 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2012-01-17  Jim Meyering  <meyering@redhat.com>
 
+       maint: enable sc_prohibit_cloexec_without_use
+       * cfg.mk: Enable sc_prohibit_cloexec_without_use.
+       * lib/dup-safer-flag.c: Don't include "cloexec.h".  Not needed.
+
+2012-01-17  Jim Meyering  <meyering@redhat.com>
+
        maint: enable sc_prohibit_intprops_without_use
        * cfg.mk: Enable sc_prohibit_intprops_without_use
        * tests/test-nanosleep.c: Don't include "intprops.h".  Not needed.

diff --git a/cfg.mk b/cfg.mk
index 37fb0a6..e15333c 100644 (file)
--- a/cfg.mk
+++ b/cfg.mk
@@ -23,7 +23,6 @@ local-checks-to-skip =                        \
   sc_prohibit_always-defined_macros    \
   sc_prohibit_atoi_atof                        \
   sc_prohibit_c_ctype_without_use      \
-  sc_prohibit_cloexec_without_use      \
   sc_prohibit_dirent_without_use       \
   sc_prohibit_error_without_use                \
   sc_prohibit_getopt_without_use       \

diff --git a/lib/dup-safer-flag.c b/lib/dup-safer-flag.c
index 368f559..e4d1b21 100644 (file)
--- a/lib/dup-safer-flag.c
+++ b/lib/dup-safer-flag.c
@@ -26,8 +26,6 @@
 #include <fcntl.h>
 #include <unistd.h>
 
-#include "cloexec.h"
-
 /* Like dup, but do not return STDIN_FILENO, STDOUT_FILENO, or
    STDERR_FILENO.  If FLAG contains O_CLOEXEC, behave like
    fcntl(F_DUPFD_CLOEXEC) rather than fcntl(F_DUPFD).  */