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/* Copyright (c) 1991 Regents of the University of California */ |
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/* Copyright (c) 1992 Regents of the University of California */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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* |
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* 8/19/88 |
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* |
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* printargs(ac,av,fp) print an argument list to fp, followed by '\n' |
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* printargs(ac,av,fp) print an argument list to fp, followed by '\n' |
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* isformat(s) returns true if s is of the form "FORMAT=*" |
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* formatval(r,s) copy the format value in s to r |
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* fputformat(s,fp) write "FORMAT=%s" to fp |
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#include <stdio.h> |
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#include <ctype.h> |
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#define MAXLINE 512 |
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#define MAXLINE 512 |
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#ifndef BSD |
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#define index strchr |
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#define index strchr |
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#endif |
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extern char *index(); |
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for ( ; ; ) { |
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buf[MAXLINE-2] = '\n'; |
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if (fgets(buf, sizeof(buf), fp) == NULL) |
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if (fgets(buf, MAXLINE, fp) == NULL) |
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return(-1); |
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if (buf[0] == '\n') |
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return(0); |
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#ifdef MSDOS |
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if (buf[0] == '\r' && buf[1] == '\n') |
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return(0); |
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#endif |
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if (buf[MAXLINE-2] != '\n') { |
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ungetc(buf[MAXLINE-2], fp); /* prevent false end */ |
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buf[MAXLINE-2] = '\0'; |
