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35 lines
728 B
35 lines
728 B
/**********
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Copyright 1990 Regents of the University of California. All rights reserved.
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Author: 1985 Thomas L. Quarles
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**********/
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/*
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*/
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#include "ngspice.h"
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#include <stdio.h>
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#include "inpdefs.h"
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#include "inp.h"
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char *INPerrCat(char *a, char *b)
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{
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if (a != (char *) NULL) {
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if (b == (char *) NULL) { /* a valid, b null, return a */
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return (a);
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} else { /* both valid - hard work... */
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register char *errtmp;
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errtmp =
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(char *) MALLOC((strlen(a) + strlen(b) + 2) *
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sizeof(char));
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(void) strcpy(errtmp, a);
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(void) strcat(errtmp, "\n");
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(void) strcat(errtmp, b);
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FREE(a);
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FREE(b);
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return (errtmp);
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}
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} else { /* a null, so return b */
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return (b);
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}
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}
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