Fixed non-portable use of sed to parse the version from META

dvarrazzo · dvarrazzo · commit e02811689a90 · 2012-11-16T10:36:16.000Z
Patch from Josh, with the help of RhodiumToad.
diff --git a/bin/Makefile b/bin/Makefile
@@ -14,7 +14,7 @@ EXTRA_CLEAN = sql/init-$(MAJORVERSION).sql sql/init.sql
 
 # The version number of the program. It should be the same of the library.
 REPACK_VERSION = $(shell grep '"version":' ../META.json | head -1 \
-	| sed -e 's/\s*"version":\s*"\(.*\)",/\1/')
+	| sed -e 's/[ 	]*"version":[ 	]*"\(.*\)",/\1/')
 
 PG_CPPFLAGS = -I$(libpq_srcdir) -DREPACK_VERSION=$(REPACK_VERSION)
 
diff --git a/lib/Makefile b/lib/Makefile
@@ -15,7 +15,7 @@ OBJS = repack.o pgut/pgut-be.o pgut/pgut-spi.o
 
 # The version number of the program. It should be the same of the library.
 REPACK_VERSION = $(shell grep '"version":' ../META.json | head -1 \
-	| sed -e 's/\s*"version":\s*"\(.*\)",/\1/')
+	| sed -e 's/[ 	]*"version":[ 	]*"\(.*\)",/\1/')
 
 PG_CPPFLAGS = -DREPACK_VERSION=$(REPACK_VERSION)
 
