libbacktrace: replace fgrep with grep in configure script

Patch by Xi Ruoyao.

	* configure.ac: Use grep instead of fgrep.
	* configure, Makefile.in: Regenerate.

diff --git a/libbacktrace/Makefile.in b/libbacktrace/Makefile.in
index 08cdd21..8898251 100644 (file)
--- a/libbacktrace/Makefile.in
+++ b/libbacktrace/Makefile.in
@@ -15,7 +15,7 @@
 @SET_MAKE@
 
 # Makefile.am -- Backtrace Makefile.
-# Copyright (C) 2012-2021 Free Software Foundation, Inc.
+# Copyright (C) 2012-2022 Free Software Foundation, Inc.
 
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are

diff --git a/libbacktrace/configure b/libbacktrace/configure
index 17f470a..537486d 100755 (executable)
--- a/libbacktrace/configure
+++ b/libbacktrace/configure
@@ -13831,7 +13831,7 @@ else
   libbacktrace_cv_objcopy_debuglink=no
 elif ! test -n "${OBJCOPY}"; then
   libbacktrace_cv_objcopy_debuglink=no
-elif ${OBJCOPY} --help | fgrep add-gnu-debuglink >/dev/null 2>&1; then
+elif ${OBJCOPY} --help | grep add-gnu-debuglink >/dev/null 2>&1; then
   libbacktrace_cv_objcopy_debuglink=yes
 else
   libbacktrace_cv_objcopy_debuglink=no

diff --git a/libbacktrace/configure.ac b/libbacktrace/configure.ac
index 597c970..857987a 100644 (file)
--- a/libbacktrace/configure.ac
+++ b/libbacktrace/configure.ac
@@ -500,7 +500,7 @@ AC_CACHE_CHECK([whether objcopy supports debuglink],
   libbacktrace_cv_objcopy_debuglink=no
 elif ! test -n "${OBJCOPY}"; then
   libbacktrace_cv_objcopy_debuglink=no
-elif ${OBJCOPY} --help | fgrep add-gnu-debuglink >/dev/null 2>&1; then
+elif ${OBJCOPY} --help | grep add-gnu-debuglink >/dev/null 2>&1; then
   libbacktrace_cv_objcopy_debuglink=yes
 else
   libbacktrace_cv_objcopy_debuglink=no