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784e3de7cd
passwd, ps, purge, shutdown, stty, upper, and vi. These sources are for the versions of the utils shipped with GNO v2.0.4.
23 lines
415 B
C
23 lines
415 B
C
/* converts text to upper case, used to gsh pipe mechanism */
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/* program by Tim Meekins, Copyright (C) 1991 Procyon, Inc. */
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#include <stdio.h>
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#include <texttool.h>
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#pragma optimize -1
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#pragma stacksize 1024
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main()
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{
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char ch;
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while(1)
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{
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ch = ReadChar(0) & 0x7f;
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if (ch==0) return;
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if (ch >= 'a' && ch <= 'z')
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ch = ch - ('a'-'A');
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WriteChar(ch);
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if (ch==13) WriteChar(10);
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}
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}
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