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authorDenis Vlasenko2007-04-13 23:59:52 +0000
committerDenis Vlasenko2007-04-13 23:59:52 +0000
commit16abcd90aefae8bdb9f7d80a555982dba6ca59b5 (patch)
treeb7e23fd3c844849d188813323076c93105a57d4d /include
parent334fa9bcb50df9a03288be252096750dcec14404 (diff)
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teach find_root_device to deal with /dev/ subdirs
(by "Kirill K. Smirnov" <lich@math.spbu.ru>)
Diffstat (limited to 'include')
-rw-r--r--include/libbb.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/libbb.h b/include/libbb.h
index 29ee8da..212b048 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -405,6 +405,7 @@ extern char *xasprintf(const char *format, ...) __attribute__ ((format (printf,
#define NOT_LONE_DASH(s) ((s)[0] != '-' || (s)[1])
#define LONE_CHAR(s,c) ((s)[0] == (c) && !(s)[1])
#define NOT_LONE_CHAR(s,c) ((s)[0] != (c) || (s)[1])
+#define DOT_OR_DOTDOT(s) ((s)[0] == '.' && (!(s)[1] || ((s)[1] == '.' && !(s)[2])))
/* dmalloc will redefine these to it's own implementation. It is safe
* to have the prototypes here unconditionally. */