autotools.eclass: egrep -> grep -E

Deprecated for a while but newer grep emits deprecation warnings. Signed-off-by: Sam James <[email protected]>
johu · May 16, 2022 · f9a50f8 · f9a50f8
1 parent fe66830
commit f9a50f8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/eclass/autotools.eclass b/eclass/autotools.eclass
@@ -283,7 +283,7 @@ _at_uses_pkg() {
 		for macro ; do
 			args+=( -e "^[[:space:]]*${macro}\>" )
 		done
-		egrep -q "${args[@]}" configure.??
+		grep -E -q "${args[@]}" configure.??
 	fi
 }
 _at_uses_autoheader()  { _at_uses_pkg A{C,M}_CONFIG_HEADER{S,}; }