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re PR preprocessor/30468 (-M not fully chops dirname)

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PR preprocessor/30468:
	* mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
	'./'.

From-SVN: r121341
This commit is contained in:
Tom Tromey 2007-01-30 15:50:00 +00:00 committed by Tom Tromey
parent ee380365ef
commit 67e6443958
2 changed files with 14 additions and 2 deletions
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6
libcpp/ChangeLog
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@ -1,3 +1,9 @@
2007-01-30 Tom Tromey <tromey@redhat.com>
PR preprocessor/30468:
* mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
'./'.
2007-01-30 Tom Tromey <tromey@redhat.com>
PR preprocessor/29966:

10
libcpp/mkdeps.c
View File

@ -1,5 +1,5 @@
/* Dependency generator for Makefile fragments.
Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc.
Copyright (C) 2000, 2001, 2003, 2007 Free Software Foundation, Inc.
Contributed by Zack Weinberg, Mar 2000
This program is free software; you can redistribute it and/or modify it
@ -141,7 +141,13 @@ apply_vpath (struct deps *d, const char *t)
/* Remove leading ./ in any case. */
while (t[0] == '.' && IS_DIR_SEPARATOR (t[1]))
t += 2;
{
t += 2;
/* If we removed a leading ./, then also remove any /s after the
first. */
while (IS_DIR_SEPARATOR (t[0]))
++t;
}
return t;
}