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authorTom Lane <tgl@sss.pgh.pa.us>2019-01-18 15:06:26 -0500
committerTom Lane <tgl@sss.pgh.pa.us>2019-01-18 15:06:26 -0500
commit69bcd718dfd510750a83e4191b20d9ba3bfcd0fb (patch)
tree643efffdc458dce1c9c6737e82344781c92362d3 /src/port/getopt.c
parent0325d7a5957ba39a0dce90835ab54a08ab8bf762 (diff)
downloadpostgresql-69bcd718dfd510750a83e4191b20d9ba3bfcd0fb.tar.gz
postgresql-69bcd718dfd510750a83e4191b20d9ba3bfcd0fb.zip
Use our own getopt() on OpenBSD.
Recent OpenBSD (at least 5.9 and up) has a version of getopt(3) that will not cope with the "-:" spec we use to accept double-dash options in postgres.c and postmaster.c. Admittedly, that's a hack because POSIX only requires getopt() to allow alphanumeric option characters. I have no desire to find another way, however, so let's just do what we were already doing on Solaris: force use of our own src/port/getopt.c implementation. In passing, improve some of the comments around said implementation. Per buildfarm and local testing. Back-patch to all supported branches. Discussion: https://postgr.es/m/30197.1547835700@sss.pgh.pa.us
Diffstat (limited to 'src/port/getopt.c')
-rw-r--r--src/port/getopt.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/src/port/getopt.c b/src/port/getopt.c
index 10f4228d7c9..207c2836d35 100644
--- a/src/port/getopt.c
+++ b/src/port/getopt.c
@@ -1,7 +1,5 @@
/* src/port/getopt.c */
-/* This is used by psql under Win32 */
-
/*
* Copyright (c) 1987, 1993, 1994
* The Regents of the University of California. All rights reserved.
@@ -40,10 +38,11 @@ static char sccsid[] = "@(#)getopt.c 8.3 (Berkeley) 4/27/95";
/*
- * On some versions of Solaris, opterr and friends are defined in core libc
- * rather than in a separate getopt module. Define these variables only
- * if configure found they aren't there by default. (We assume that testing
- * opterr is sufficient for all of these.)
+ * On OpenBSD and some versions of Solaris, opterr and friends are defined in
+ * core libc rather than in a separate getopt module. Define these variables
+ * only if configure found they aren't there by default; otherwise, this
+ * module and its callers will just use libc's variables. (We assume that
+ * testing opterr is sufficient for all of these.)
*/
#ifndef HAVE_INT_OPTERR