various: fix variable and function declarations [smatch scan]

disk-utils/fsck.minix.c:511:9: warning: mixing declarations and code
fdisks/sfdisk.c:982:5: warning: mixing declarations and code
fdisks/sfdisk.c:1254:5: warning: mixing declarations and code
fdisks/sfdisk.c:1564:5: warning: mixing declarations and code
lib/mbsalign.c:279:7: warning: mixing declarations and code
libblkid/src/devname.c:378:17: warning: mixing declarations and code
libfdisk/src/alignment.c:219:9: warning: mixing declarations and code
term-utils/wall.c:111:9: warning: mixing declarations and code
text-utils/col.c:418:19: warning: non-ANSI function declaration of function 'flush_blanks'
text-utils/col.c:553:12: warning: non-ANSI function declaration of function 'alloc_line'
text-utils/rev.c:105:9: warning: mixing declarations and code
text-utils/tailf.c:245:9: warning: mixing declarations and code

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/mbsalign.c b/lib/mbsalign.c
index 05c46509a..e420fea66 100644
--- a/lib/mbsalign.c
+++ b/lib/mbsalign.c
@@ -173,7 +173,7 @@ mbsalign (const char *src, char *dest, size_t dest_size,
   const char *str_to_print = src;
   size_t n_cols = src_size - 1;
   size_t n_used_bytes = n_cols; /* Not including NUL */
-  size_t n_spaces = 0;
+  size_t n_spaces = 0, space_left;
   bool conversion = false;
   bool wc_enabled = false;
 
@@ -276,7 +276,7 @@ mbsalign_unibyte:
         }
 
       dest = mbs_align_pad (dest, dest_end, start_spaces);
-      size_t space_left = dest_end - dest;
+      space_left = dest_end - dest;
       dest = mempcpy (dest, str_to_print, min (n_used_bytes, space_left));
       mbs_align_pad (dest, dest_end, end_spaces);
     }