build: Remove usage of obsolescent egrep

* "egrep: warning: egrep is obsolescent; using grep -E"
* egrep on haiku is a shell script calling grep -E
* given the warnings in the latest egrep, lets get
  ahead of the curve and migrate to grep -E

Change-Id: I0fc2b936c7a9c52f87caf97d8e9ac42516fee014
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5718
Reviewed-by: Adrien Destugues <[email protected]>
Tested-by: Commit checker robot <[email protected]>

build/jam/BeOSRules

@@ -266,7 +266,7 @@ actions ResComp1
 {
 	export $(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
 	cat "$(2[2-])" | $(CC) $(CCFLAGS) -E $(CCDEFS) $(HDRS) - \
-		| egrep -v '^#' | $(2[1]) $(RCHDRS) --auto-names -o "$(1)" -
+		| grep -E -v '^#' | $(2[1]) $(RCHDRS) --auto-names -o "$(1)" -
 }
 
 rule ResAttr attributeFile : _resourceFiles : deleteAttributeFile

build/scripts/build_haiku_image

@@ -374,7 +374,7 @@ fi
 
 # install default settings for packages
 for packageFile in $systemPackages; do
-	if $package list -p $packageFile | egrep '^settings/' > /dev/null; then
+	if $package list -p $packageFile | grep -E '^settings/' > /dev/null; then
 		extractFile $packageFile system/settings settings
 	fi
 done

src/bin/leak_analyser.sh

@@ -132,7 +132,7 @@ do
 done
 
 
-ALLOCATIONS=$(cat "$FILENAME" | egrep "^allocation: |^	" | tr '\n' '^' \
+ALLOCATIONS=$(cat "$FILENAME" | grep -E "^allocation: |^	" | tr '\n' '^' \
 	| sed 's/\^a/~a/g' | tr '~' '\n' | sed 's/$/^/' | c++filt)
 
 if [ ! -z "$EXCLUDE_PATTERN" ]

src/bin/unzip/zipgrep

@@ -41,14 +41,14 @@ res=0
 for i in `unzip -Z1 "$zipfile" ${1+"$@"}`; do
   if test $list -eq 1; then
 
-    unzip -p-L "$zipfile" "$i" | egrep $opt "$pat" > /dev/null && echo $i
+    unzip -p-L "$zipfile" "$i" | grep -E $opt "$pat" > /dev/null && echo $i
     r=$?
   elif test $silent -eq 1; then
 
-    unzip -p-L "$zipfile" "$i" | egrep $opt "$pat"
+    unzip -p-L "$zipfile" "$i" | grep -E $opt "$pat"
     r=$?
   else
-    unzip -p-L "$zipfile" "$i" | egrep $opt "$pat" | sed "s|^|${i}:|"
+    unzip -p-L "$zipfile" "$i" | grep -E $opt "$pat" | sed "s|^|${i}:|"
     r=$?
   fi
   test "$r" -ne 0 && res="$r"

src/tests/qemu-boot-test

@@ -38,7 +38,7 @@ function check_logs {
 		echo "NO"
 	fi
 	echo "    Potential issues in logs:"
-	egrep -i "FATAL|ERROR|FAIL|GDB" $FILE | grep -vi " No error"
+	grep -E -i "FATAL|ERROR|FAIL|GDB" $FILE | grep -vi " No error"
 }
 
 case "$PLATFORM" in