SVN commit 694859 by henrique:

 * Fix more issues reported by Krazy


 M  +4 -4      bk.h  
 M  +4 -4      bkAdd.c  
 M  +4 -4      bkCache.c  
 M  +4 -4      bkDelete.c  
 M  +4 -4      bkError.c  
 M  +1 -1      bkError.h  
 M  +4 -4      bkExtract.c  
 M  +5 -5      bkGet.c  
 M  +4 -4      bkInternal.h  
 M  +4 -4      bkLink.c  
 M  +4 -4      bkMangle.c  
 M  +4 -4      bkMisc.c  
 M  +4 -4      bkPath.c  
 M  +5 -5      bkRead.c  
 M  +4 -4      bkRead7x.c  
 M  +5 -5      bkSet.c  
 M  +4 -4      bkSort.c  
 M  +4 -4      bkTime.c  
 M  +11 -11    bkWrite.c  
 M  +4 -4      bkWrite7x.c