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@@ -41,7 +41,7 @@ tor_main.o: micro-revision.i
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micro-revision.i: FORCE
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@if test -d ../../.svn -a x`which svn` != x ; then \
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svn info ../.. | \
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- sed -n 's/^Revision: \([0-9][0-9]*\).*/"\1"/p' > micro-revision.i \
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+ sed -n 's/^Revision: \([0-9][0-9]*\).*/"\1"/p' > micro-revision.tmp \
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|| true; \
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else \
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if test x`which svk` != x -a -d ~/.svk; then \
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@@ -64,12 +64,16 @@ micro-revision.i: FORCE
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fi; \
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done; \
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if test x$$rev != x; then \
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- echo \"$$rev\" > micro-revision.i; \
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+ echo \"$$rev\" > micro-revision.tmp; \
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fi; \
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fi; \
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fi; \
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- if test ! -f micro-revision.i; then \
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- echo '""' > micro-revision.i; \
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+ if test ! -f micro-revision.tmp; then \
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+ echo '""' > micro-revision.tmp; \
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+ fi; \
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+ if test "`cat micro-revision.tmp`" != "`cat micro-revision.i`"; then \
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+ mv micro-revision.tmp micro-revision.i; \
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fi
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+#Dummy target to ensure that micro-revision.i _always_ gets built.
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FORCE:
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