diff options
Diffstat (limited to 'usr.bin/locate/bigram/locate.bigram.c')
| -rw-r--r-- | usr.bin/locate/bigram/locate.bigram.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/usr.bin/locate/bigram/locate.bigram.c b/usr.bin/locate/bigram/locate.bigram.c index b58fac4..fc0cbb7 100644 --- a/usr.bin/locate/bigram/locate.bigram.c +++ b/usr.bin/locate/bigram/locate.bigram.c @@ -41,7 +41,7 @@ static char copyright[] = #endif /* not lint */ #ifndef lint -static char sccsid[] = "@(#)locate.bigram.c 8.1 (Berkeley) 6/6/93"; +static char sccsid[] = "@(#)locate.bigram.c 8.2 (Berkeley) 4/28/95"; #endif /* not lint */ /* @@ -66,12 +66,12 @@ main ( ) /* skip longest common prefix */ for ( cp = path; *cp == *oldpath; cp++, oldpath++ ) - if ( *oldpath == NULL ) + if ( *oldpath == '\0' ) break; /* * output post-residue bigrams only */ - while ( *cp != NULL && *(cp + 1) != NULL ) { + while ( *cp != '\0' && *(cp + 1) != '\0' ) { putchar ( *cp++ ); putchar ( *cp++ ); putchar ( '\n' ); @@ -81,4 +81,5 @@ main ( ) else path = buf1, oldpath = buf2; } + return (0); } |
