src/usr.bin/whatis/whatis.c - diff

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version 1.14, 2013/11/15 22:20:04

version 1.15, 2013/11/26 19:25:39

Line 170

return(0);

for (len = strlen(str);;) {

/* skip leading crud */

for (; *bp && !isalnum(*bp); ++bp)

for (; *bp && !isalnum((unsigned char)*bp); ++bp)

;

if (!*bp)

break;

/* check for word match first */

for (start = bp++; *bp == '_' || isalnum(*bp); ++bp)

for (start = bp++; *bp == '_' || isalnum((unsigned char)*bp); ++bp)

;

if (bp - start == len) {

if (strncasecmp(start, str, len) == 0)

Line 184

} else if (*bp && *bp != ',') {

/* check for full string match */

for (bp = start;

*bp && *bp != ',' && *bp != '(' && !isspace(*bp); ++bp)

*bp && *bp != ',' && *bp != '(' &&

!isspace((unsigned char)*bp); ++bp)

;

if (bp - start == len && strncasecmp(start, str, len) == 0)

return(1);