diff options
Diffstat (limited to 'larn/io.c')
| -rw-r--r-- | larn/io.c | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -1,5 +1,5 @@ #ifndef lint -static char rcsid[] = "$NetBSD: io.c,v 1.5 1996/08/15 03:53:24 mrg Exp $"; +static char rcsid[] = "$NetBSD: io.c,v 1.6 1997/05/17 19:26:22 pk Exp $"; #endif /* not lint */ /* io.c Larn is copyrighted 1986 by Noah Morgan. @@ -416,11 +416,11 @@ char *lgetw() register char *lgp,cc; register int n=LINBUFSIZE,quote=0; lgp = lgetwbuf; - do cc=lgetc(); while ((cc <= 32) && (cc > NULL)); /* eat whitespace */ + do cc=lgetc(); while ((cc <= 32) && (cc > '\0')); /* eat whitespace */ for ( ; ; --n,cc=lgetc()) { - if ((cc==NULL) && (lgp==lgetwbuf)) return(NULL); /* EOF */ - if ((n<=1) || ((cc<=32) && (quote==0))) { *lgp=NULL; return(lgetwbuf); } + if ((cc=='\0') && (lgp==lgetwbuf)) return(NULL); /* EOF */ + if ((n<=1) || ((cc<=32) && (quote==0))) { *lgp='\0'; return(lgetwbuf); } if (cc != '"') *lgp++ = cc; else quote ^= 1; } } @@ -436,10 +436,10 @@ char *lgetl() register char *str=lgetwbuf; for ( ; ; --i) { - if ((*str++ = ch = lgetc()) == NULL) + if ((*str++ = ch = lgetc()) == '\0') { if (str == lgetwbuf+1) return(NULL); /* EOF */ - ot: *str = NULL; return(lgetwbuf); /* line ended by EOF */ + ot: *str = '\0'; return(lgetwbuf); /* line ended by EOF */ } if ((ch=='\n') || (i<=1)) goto ot; /* line ended by \n */ } |