(jm_PREREQ_SIG2STR): Remove; all callers changed.

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index ccfada4742a3ec7af4bfabf97b7b4570a532bcdc..363b6b2b02bd8632c59ec1c0e9c934a2e536c813 100644 (file)
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -21,7 +21,6 @@ AC_DEFUN([jm_PREREQ],
   jm_PREREQ_QUOTEARG
   jm_PREREQ_READUTMP
   jm_PREREQ_REGEX
-  jm_PREREQ_SIG2STR
   jm_PREREQ_STRNLEN
   jm_PREREQ_TEMPNAME # called by mkstemp
   jm_PREREQ_XGETCWD
@@ -163,11 +162,6 @@ AC_DEFUN([jm_PREREQ_REGEX],
   AC_FUNC_ALLOCA
 ])
 
-AC_DEFUN([jm_PREREQ_SIG2STR],
-[
-  AC_CHECK_HEADERS(sys/wait.h)
-])
-
 AC_DEFUN([jm_PREREQ_STRNLEN],
 [
   AC_FUNC_STRNLEN