From: Alejandro Colomar <colomar.6.4.3@gmail.com>
Date: Sat, 10 Oct 2020 17:50:02 +0000 (+0200)
Subject: regex.3: Remove unnecessary include
X-Git-Tag: man-pages-5.09~175
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=71030dbdd225fc823ef9a2cb178985710f3ccb73;p=thirdparty%2Fman-pages.git

regex.3: Remove unnecessary include

POSIX requires that the <regex.h> header shall define
the structures and symbolic constants used by the
regcomp(),  regexec(), regerror(), and regfree() functions.

Therefore, there should be no need to include <sys/types.h>
at all.

The POSIX docs don't use that include:
https://pubs.opengroup.org/onlinepubs/9699919799/functions/regcomp.html

Signed-off-by: Alejandro Colomar <colomar.6.4.3@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
---

diff --git a/man3/regex.3 b/man3/regex.3
index d4f7a09e7b..414011d912 100644
--- a/man3/regex.3
+++ b/man3/regex.3
@@ -32,7 +32,6 @@
 regcomp, regexec, regerror, regfree \- POSIX regex functions
 .SH SYNOPSIS
 .nf
-.B #include <sys/types.h>
 .B #include <regex.h>
 .PP
 .BI "int regcomp(regex_t *" preg ", const char *" regex ", int " cflags );