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author | 2010-08-08 14:51:32 +0000 | |
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committer | 2010-08-08 14:51:32 +0000 | |
commit | 0ce539688658d136200d6e00abbb9db7b7a7c363 (patch) | |
tree | 829a19e0b276e322e1be1043e78d6a6e4506f88c /man.c | |
parent | 60d06b6c8ec84a910dd17c21f2e368ae8e32dc10 (diff) | |
download | mandoc-0ce539688658d136200d6e00abbb9db7b7a7c363.tar.gz mandoc-0ce539688658d136200d6e00abbb9db7b7a7c363.tar.zst mandoc-0ce539688658d136200d6e00abbb9db7b7a7c363.zip |
simplify the code copying the macro name, and sync the
accompagnying comment between man_pmacro() and mdoc_pmacro();
ok'd by kristaps@ together with main.c rev. 1.102
Diffstat (limited to 'man.c')
-rw-r--r-- | man.c | 16 |
1 files changed, 8 insertions, 8 deletions
@@ -1,4 +1,4 @@ -/* $Id: man.c,v 1.85 2010/08/07 20:57:33 kristaps Exp $ */ +/* $Id: man.c,v 1.86 2010/08/08 14:51:32 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> * @@ -480,14 +480,14 @@ man_pmacro(struct man *m, int ln, char *buf, int offs) ppos = i; - /* Copy the first word into a nil-terminated buffer. */ - - for (j = 0; j < 4; j++, i++) - if ('\0' == (mac[j] = buf[i])) - break; - else if (' ' == buf[i]) - break; + /* + * Copy the first word into a nil-terminated buffer. + * Stop copying when a tab, space, or eoln is encountered. + */ + j = 0; + while (j < 4 && '\0' != buf[i] && ' ' != buf[i] && '\t' != buf[i]) + mac[j++] = buf[i++]; mac[j] = '\0'; if (j == 4 || j < 1) { |