12193: Rather than replace @RLIMITS_INC_H@ with /dev/null on platforms where

getrlimit() is not found, replace it with nothing and append /dev/null to
the awk command in rlimits.mdd, so that we don't end up with a dependency of
rlimits.h on /dev/null (which can cause rlimits.h to be needlessly remade).

1 files changed, 3 insertions, 0 deletions

diff --git a/configure.in b/configure.in
index 31903ea4d..339baeb03 100644
--- a/configure.in
+++ b/configure.in
@@ -963,6 +963,9 @@ if test $RESOURCE_H = "/dev/null" -a $ac_cv_func_getrlimit = yes; then
   AC_MSG_WARN(RLIMIT MACROS NOT FOUND:  please report to developers)
 fi])
 RLIMITS_INC_H=$zsh_cv_path_rlimit_h
+if test "$RLIMITS_INC_H" = "/dev/null"; then
+  RLIMITS_INC_H=''
+fi
 dnl rlimits.h only appears in dependencies if we are actually using it.
 dnl We are using it any time we have getrlimit, though if the macros were
 dnl not found we simply awk through /dev/null and fail to find them.