Prevent name collisions with system glob (bz#2463)

Move glob.h from includes.h to the only caller (sftp) and override the
names for the symbols.  This prevents name collisions with the system glob
in the case where something other than ssh uses it (eg kerberos).  With
jjelen at redhat.com, ok djm@

1 files changed, 7 insertions, 0 deletions

diff --git a/defines.h b/defines.h
index fa0ccba7..a438ddd7 100644
--- a/defines.h
+++ b/defines.h
@@ -850,4 +850,11 @@ struct winsize {
 # endif /* gcc version */
 #endif /* __predict_true */
 
+#if defined(HAVE_GLOB_H) && defined(GLOB_HAS_ALTDIRFUNC) && \
+    defined(GLOB_HAS_GL_MATCHC) && defined(GLOB_HAS_GL_STATV) && \
+    defined(HAVE_DECL_GLOB_NOMATCH) &&  HAVE_DECL_GLOB_NOMATCH != 0 && \
+    !defined(BROKEN_GLOB)
+# define USE_SYSTEM_GLOB
+#endif
+
 #endif /* _DEFINES_H */