From 86da5633ab5198dced17ad068a5a4ddf6a8c4c15 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Fri, 30 Jan 1998 17:11:59 +0000
Subject: [PATCH] Handle empty and comment lines better.
 ($(VAR_DB)/services.db): Generate entries with missing protocol value.

---
 nss/db-Makefile | 26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

diff --git a/nss/db-Makefile b/nss/db-Makefile
index c10267c4dfe..a0dad0fd6a7 100644
--- a/nss/db-Makefile
+++ b/nss/db-Makefile
@@ -1,5 +1,5 @@
 # Makefile to (re-)generate db versions of system database files.
-# Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+# Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 # Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 #
@@ -32,16 +32,19 @@ all: $(patsubst %,$(VAR_DB)/%.db,$(notdir $(DATABASES)))
 $(VAR_DB)/passwd.db: /etc/passwd
 	@echo -n "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) 'BEGIN { FS=":"; OFS=":"; cnt=0 } \
+		 /^[ \t]*$$/ { next } \
+		 /^[ \t]*#/ { next } \
 		 { printf "0%u ", cnt++; print } \
 		 /^[^#]/ { printf ".%s ", $$1; print; \
-			   if (!uids[$$3]++) \
-			     { printf "=%s ", $$3; print } }' $^ | \
+			   printf "=%s ", $$3; print }' $^ | \
 	$(MAKEDB) -o $@ -
 	@echo "done."
 
 $(VAR_DB)/group.db: /etc/group
 	@echo -n "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) 'BEGIN { FS=":"; OFS=":"; cnt=0 } \
+		 /^[ \t]*$$/ { next } \
+		 /^[ \t]*#/ { next } \
 		 { printf "0%u ", cnt++; print } \
 		 /^[^#]/ { printf ".%s ", $$1; print; \
 			   printf "=%s ", $$3; print }' $^ | \
@@ -51,6 +54,8 @@ $(VAR_DB)/group.db: /etc/group
 $(VAR_DB)/ethers.db: /etc/ethers
 	@echo -n "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) 'BEGIN { cnt=0 } \
+		 /^[ \t]*$$/ { next } \
+		 /^[ \t]*#/ { next } \
 		 { printf "0%u ", cnt++; print } \
 		 /^[^#]/ { printf ".%s ", $$1; print; \
 			   printf "=%s ", $$2; print }' $^ | \
@@ -60,6 +65,8 @@ $(VAR_DB)/ethers.db: /etc/ethers
 $(VAR_DB)/protocols.db: /etc/protocols
 	@echo -n "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) 'BEGIN { cnt=0 } \
+		 /^[ \t]*$$/ { next } \
+		 /^[ \t]*#/ { next } \
 		 { printf "0%u ", cnt++; print } \
 		 /^[^#]/ { printf ".%s ", $$1; print; \
 			   printf "=%s ", $$2; print; \
@@ -71,6 +78,8 @@ $(VAR_DB)/protocols.db: /etc/protocols
 $(VAR_DB)/rpc.db: /etc/rpc
 	@echo -n "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) 'BEGIN { cnt=0 } \
+		 /^[ \t]*$$/ { next } \
+		 /^[ \t]*#/ { next } \
 		 { printf "0%u ", cnt++; print } \
 		 /^[^#]/ { printf ".%s ", $$1; print; \
 			   printf "=%s ", $$2; print; \
@@ -82,17 +91,24 @@ $(VAR_DB)/rpc.db: /etc/rpc
 $(VAR_DB)/services.db: /etc/services
 	@echo -n "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) 'BEGIN { FS="[ \t/]+"; cnt=0 } \
+		 /^[ \t]*$$/ { next } \
+		 /^[ \t]*#/ { next } \
 		 { printf "0%u ", cnt++; print } \
 		 /^[^#]/ { printf ".%s/%s ", $$1, $$3; print; \
+			   printf ".%s/ ", $$1; print; \
 			   printf "=%s/%s ", $$2, $$3; print; \
+			   printf "=%s/ ", $$2; print; \
 			   for (i = 4; i <= NF && !($$i ~ /^#/); ++i) \
-			     { printf ".%s/%s ", $$i, $$3; print } }' $^ | \
+			     { printf ".%s/%s ", $$i, $$3; print; \
+			       printf ".%s/ ", $$i; print } }' $^ | \
 	$(MAKEDB) -o $@ -
 	@echo "done."
 
 $(VAR_DB)/shadow.db: /etc/shadow
 	@echo -n "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) 'BEGIN { FS=":"; OFS=":"; cnt=0 } \
+		 /^[ \t]*$$/ { next } \
+		 /^[ \t]*#/ { next } \
 		 { printf "0%u ", cnt++; print } \
 		 /^[^#]/ { printf ".%s ", $$1; print }' $^ | \
 	$(MAKEDB) -o $@ -
@@ -101,6 +117,8 @@ $(VAR_DB)/shadow.db: /etc/shadow
 $(VAR_DB)/netgroup.db: /etc/netgroup
 	@echo -n "$(patsubst %.db,%,$(@F))... "
 	@$(AWK) 'BEGIN { cnt=0 } \
+		 /^[ \t]*$$/ { next } \
+		 /^[ \t]*#/ { next } \
 		 { printf "0%u ", cnt++; print } \
 		 /^[^#]/ { end=sub(/\\/, " "); \
 			   gsub(/[ \t]+/, " "); \
-- 
2.47.2