Catch errors in for loop in makefile

Add "|| exit" so that the rule aborts when a command fails.

This is the minimal backpatch version.  The fix in head is more
elaborate.

Branch
------
REL8_3_STABLE

Details
-------
http://git.postgresql.org/pg/commitdiff/9c52bad39857fb6fbb2ef4c99b6872683c830d31

Modified Files
--------------
src/makefiles/pgxs.mk |   12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)

pgsql-committers by date

Next:	From: User Hinoue	Date: 2011-05-02 08:53:37
	Subject: psqlodbc - psqlodbc: Remove a meaningless if clause.
Previous:	From: Peter Eisentraut	Date: 2011-05-01 22:06:31
	Subject: pgsql: Catch errors in for loop in makefile