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git://git.gnupg.org/gnupg.git
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0ebd23fa76
Migrated the gpg regression tests. Some changes tp the gpg code to fix bugs and for the use in testing. make distcheck works now with gpg enabled.
53 lines
1.1 KiB
C
53 lines
1.1 KiB
C
/* crlf.c
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* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
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*
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* This file is free software; as a special exception the author gives
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* unlimited permission to copy and/or distribute it, with or without
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* modifications, as long as this notice is preserved.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*/
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#include <stdio.h>
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int
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main(int argc, char **argv)
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{
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int c, lc;
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int off=0;
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if( argc > 1 ) {
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fprintf(stderr, "no arguments, please\n");
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return 1;
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}
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lc = -1;
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while( (c=getchar()) != EOF ) {
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#if 0
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if( c == '\r' && lc == ' ' )
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fprintf(stderr,"SP,CR at %d\n", off );
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if( c == '\n' && lc == ' ' )
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fprintf(stderr,"SP,LF at %d\n", off );
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#endif
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if( c == '\n' && lc == '\r' )
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putchar(c);
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else if( c == '\n' ) {
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putchar('\r');
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putchar(c);
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}
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else if( c != '\n' && lc == '\r' ) {
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putchar('\n');
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putchar(c);
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}
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else
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putchar(c);
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lc = c;
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off++;
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}
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return 0;
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}
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