1 files changed, 8 insertions, 0 deletions
diff --git a/shell/ash.c b/shell/ash.c
index 8d8cc466b..7d45b2cd2 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -51,6 +51,14 @@
 # define ENABLE_ASH_INTERNAL_GLOB 1
 #endif
+#if !ENABLE_ASH_INTERNAL_GLOB && defined(__UCLIBC__)
+# error uClibc glob() is buggy, use ASH_INTERNAL_GLOB.
+# error The bug is: for "$PWD"/<pattern> ash will escape e.g. dashes in "$PWD"
+# error with backslash, even ones which do not need to be: "/a-b" -> "/a\-b"
+# error glob() should unbackslash them and match. uClibc does not unbackslash,
+# error fails to match dirname, subsequently not expanding <pattern> in it.
+#endif
 #if !ENABLE_ASH_INTERNAL_GLOB
 # include <glob.h>
 #endif

diff --git a/shell/ash.c b/shell/ash.c index 8d8cc466b..7d45b2cd2 100644 --- a/shell/ash.c +++ b/shell/ash.c
@@ -51,6 +51,14 @@
51	# define ENABLE_ASH_INTERNAL_GLOB 1	51	# define ENABLE_ASH_INTERNAL_GLOB 1
52	#endif	52	#endif
53		53
		54	#if !ENABLE_ASH_INTERNAL_GLOB && defined(__UCLIBC__)
		55	# error uClibc glob() is buggy, use ASH_INTERNAL_GLOB.
		56	# error The bug is: for "$PWD"/<pattern> ash will escape e.g. dashes in "$PWD"
		57	# error with backslash, even ones which do not need to be: "/a-b" -> "/a\-b"
		58	# error glob() should unbackslash them and match. uClibc does not unbackslash,
		59	# error fails to match dirname, subsequently not expanding <pattern> in it.
		60	#endif
		61
54	#if !ENABLE_ASH_INTERNAL_GLOB	62	#if !ENABLE_ASH_INTERNAL_GLOB
55	# include <glob.h>	63	# include <glob.h>
56	#endif	64	#endif