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-rw-r--r--configure.ac6
1 files changed, 0 insertions, 6 deletions
diff --git a/configure.ac b/configure.ac
index 8d6895ea..f57d2a77 100644
--- a/configure.ac
+++ b/configure.ac
@@ -123,12 +123,6 @@ gnu_gawk_in_ebcdic
[use_ebcdic=no])
AC_MSG_RESULT([$use_ebcdic])
-if test "$ISC" = 1 # will be set by test for ISC
-then
-dnl need -D_SYSV3 for ISC
- CFLAGS="$CFLAGS -D_SYSV3"
-fi
-
dnl Set the programming language for checks. Fortunately,
dnl this only needs to be set once, since everything is in C.
AC_LANG([C])