[newlib-cygwin/main] Cygwin: replace all `fgrep' with `grep -F'

[newlib-cygwin/main] Cygwin: replace all `fgrep' with `grep -F'

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=d45261f62a15f8abd94a1031020b9a9f455e4eed

commit d45261f62a15f8abd94a1031020b9a9f455e4eed
Author:     Corinna Vinschen <corinna@vinschen.de>
AuthorDate: Thu Jan 18 10:53:25 2024 +0100
Commit:     Corinna Vinschen <corinna@vinschen.de>
CommitDate: Thu Jan 18 10:53:25 2024 +0100

    Cygwin: replace all `fgrep' with `grep -F'
    
    Unfortunately fgrep is now deprecated in a very pushy way.
    Make sure to use grep -F instead all around, even in docs
    and comments/
    
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/include/cygwin/version.h                            | 4 ++--
 winsup/cygwin/linux-locale-helpers/fetch-lc_messages-from-linux.c | 6 +++---
 winsup/cygwin/linux-locale-helpers/fetch-lc_time_era-from-linux.c | 2 +-
 winsup/doc/faq-programming.xml                                    | 2 +-
 winsup/doc/xidepend                                               | 2 +-
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/winsup/cygwin/include/cygwin/version.h b/winsup/cygwin/include/cygwin/version.h
index 3036878c4d07..4122125a6045 100644
--- a/winsup/cygwin/include/cygwin/version.h
+++ b/winsup/cygwin/include/cygwin/version.h
@@ -530,9 +530,9 @@ details. */
 
    The mkvers.sh script at the top level produces a .cc file which initializes
    a cygwin_version structure based on the above version information and
-   creates a string table for grepping via "fgrep '%%%' cygwinwhatever.dll"
+   creates a string table for grepping via "grep -F '%%%' cygwinwhatever.dll"
    if you are using GNU grep.  Otherwise you may want to do a
-   "strings cygwinwhatever.dll | fgrep '%%%'" instead.
+   "strings cygwinwhatever.dll | grep -F '%%%'" instead.
 
    This will produce output such as:
 
diff --git a/winsup/cygwin/linux-locale-helpers/fetch-lc_messages-from-linux.c b/winsup/cygwin/linux-locale-helpers/fetch-lc_messages-from-linux.c
index 03755c6aa7d8..e83bad66ff9b 100644
--- a/winsup/cygwin/linux-locale-helpers/fetch-lc_messages-from-linux.c
+++ b/winsup/cygwin/linux-locale-helpers/fetch-lc_messages-from-linux.c
@@ -149,8 +149,8 @@ main ()
 {
   char name[32], *c;
   FILE *pp;
-  
-  pp = popen ("locale -a | grep -a '_' | fgrep -v .", "r");
+
+  pp = popen ("locale -a | grep -a '_' | grep -F -v .", "r");
   if (!pp)
     {
       perror ("popen failed");
@@ -160,7 +160,7 @@ main ()
     {
       c = strchr (name, '\n');
       if (c)
-      	*c = '\0';
+	*c = '\0';
       read_locale_messages (name);
     }
   pclose (pp);
diff --git a/winsup/cygwin/linux-locale-helpers/fetch-lc_time_era-from-linux.c b/winsup/cygwin/linux-locale-helpers/fetch-lc_time_era-from-linux.c
index 1ee75ca6ba71..66dc7aa39ab3 100644
--- a/winsup/cygwin/linux-locale-helpers/fetch-lc_time_era-from-linux.c
+++ b/winsup/cygwin/linux-locale-helpers/fetch-lc_time_era-from-linux.c
@@ -218,7 +218,7 @@ main ()
   char name[32], *c;
   FILE *pp;
 
-  pp = popen ("locale -a | grep -a '_' | fgrep -v .", "r");
+  pp = popen ("locale -a | grep -a '_' | grep -F -v .", "r");
   if (!pp)
     {
       perror ("popen failed");
diff --git a/winsup/doc/faq-programming.xml b/winsup/doc/faq-programming.xml
index ba00dfea5a67..a834298599d7 100644
--- a/winsup/doc/faq-programming.xml
+++ b/winsup/doc/faq-programming.xml
@@ -380,7 +380,7 @@ cygexec, you can find them with a script like this:
 <screen>
 #!/bin/sh
 cd /bin; for f in `find . -type f -name '*.exe'`; do
-	cygcheck $f | (fgrep -qi cygwin1.dll || echo $f)
+	cygcheck $f | (grep -Fqi cygwin1.dll || echo $f)
 done
 </screen>
 
diff --git a/winsup/doc/xidepend b/winsup/doc/xidepend
index cc04f4a121c5..bfbadfef2901 100755
--- a/winsup/doc/xidepend
+++ b/winsup/doc/xidepend
@@ -12,7 +12,7 @@ fi
 for f in "$@"
 do
 	f=`basename "$f"`
-	if fgrep -q 'xi:include' "$f"
+	if grep -F -q 'xi:include' "$f"
 	then
 		# This file uses XIncludes.  Let's chase its deps recursively.
 		base=`basename "$f" .xml`