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Avoid 'bogus' uninitialized warning by initializing rather than

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playing cute games.  It is much simpler, clearer and easier to follow
and understand.  Besides, gcc4 likes it better.
This commit is contained in:
Warner Losh 2006-12-22 05:54:19 +00:00
parent 7e3d8842da
commit 353bb0a3f8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=165462
1 changed files with 1 additions and 4 deletions
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5
usr.bin/nl/nl.c
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@ -296,14 +296,11 @@ filter()
int section; /* logical page section */
unsigned int adjblank; /* adjacent blank lines */
int consumed; /* intbuffer measurement */
int donumber, idx;
int donumber = 0, idx;
adjblank = 0;
line = startnum;
section = BODY;
#ifdef __GNUC__
(void)&donumber; /* avoid bogus `uninitialized' warning */
#endif
while (fgets(buffer, (int)buffersize, stdin) != NULL) {
for (idx = FOOTER; idx <= NP_LAST; idx++) {