[Xen-changelog] Trivial fixes for numeric arg to head/tail.

[Xen patchbot -2.0-testing <patchbot-2.0-testing@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID 5b1b8c1ad3c16074aceb586748bba71923f5ba77
# Parent  a92c728c2812fd2756725fbfd45b5faa558af455

Trivial fixes for numeric arg to head/tail.

diff -r a92c728c2812 -r 5b1b8c1ad3c1 xen/Makefile
--- a/xen/Makefile      Fri Jul 15 12:49:50 2005
+++ b/xen/Makefile      Fri Jul 15 19:35:25 2005
@@ -73,11 +73,11 @@
            -e 's/@@whoami@@/$(shell whoami)/g' \
            -e 's/@@domain@@/$(shell ([ -x /bin/dnsdomainname ] && 
/bin/dnsdomainname) || ([ -x /bin/domainname ] && /bin/domainname || echo 
[unknown]))/g' \
            -e 's/@@hostname@@/$(shell hostname)/g' \
-           -e 's/@@compiler@@/$(shell $(CC) $(CFLAGS) -v 2>&1 | tail -1)/g' \
+           -e 's/@@compiler@@/$(shell $(CC) $(CFLAGS) -v 2>&1 | tail -n 1)/g' \
            -e 's/@@version@@/$(XEN_VERSION)/g' \
            -e 's/@@subversion@@/$(XEN_SUBVERSION)/g' \
            -e 's/@@extraversion@@/$(XEN_EXTRAVERSION)/g' \
-           -e 's!@@changeset@@!$(shell (hg parents | awk -F: 
'/^changeset/{CS=$$3};{FS="date:[ ]+"}/^date/{D=$$2}; END {print D, CS}') 
2>/dev/null || (head -6 ChangeLog | awk -F: '/^changeset/{CS=$$3};{FS="date:[ 
]+"}/^date/{D=$$2}; END {print D, CS}') 2>/dev/null || echo information 
unavailable)!g' \
+           -e 's!@@changeset@@!$(shell (hg parents | awk -F: 
'/^changeset/{CS=$$3};{FS="date:[ ]+"}/^date/{D=$$2}; END {print D, CS}') 
2>/dev/null || (head -n 6 ChangeLog | awk -F: '/^changeset/{CS=$$3};{FS="date:[ 
]+"}/^date/{D=$$2}; END {print D, CS}') 2>/dev/null || echo information 
unavailable)!g' \
            < include/xen/compile.h.in > $@.new
        @cat include/xen/banner.h >> $@.new
        @mv -f $@.new $@

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