tAdd missing extern - dedup - deduplicating backup program
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       ---
 (DIR) commit ed0383fb3d1d39ea20fe1e58f2b6c3cdaf66a042
 (DIR) parent b0cb2c9c5b4bfcc3efa381b5f54baf8c3d8a3365
 (HTM) Author: sin <sin@2f30.org>
       Date:   Fri,  3 May 2019 13:55:17 +0100
       
       Add missing extern
       
       Diffstat:
         M block.h                             |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
 (DIR) diff --git a/block.h b/block.h
       t@@ -41,7 +41,7 @@ extern int bgc(struct bctx *);
        extern int bcheck(struct bctx *, unsigned char *);
        extern int bsync(struct bctx *);
        extern int bclose(struct bctx *);
       -struct bparam *bparamdef(void);
       +extern struct bparam *bparamdef(void);
        
        /* bcompat.c */
        extern int punchhole(int, off_t, off_t);