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/* Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
*/
#include <string.h>
#define import_spp
#define import_libc
#define import_stdio
#define import_knames
#define import_kproto
#include <iraf.h>
/* FREADLINE -- Get a line from a user with editing. This is a libc
* interface to the host readline() interface. The host readline()
* returns a buffer allocated which we free here, what's returned to
* the caller is a static buffer containing the input string.
*/
char *
freadline (
char *prompt /* user supplied output buffer */
)
{
char *cmd = (char *) NULL;
static char line[SZ_LINE];
char *readline (char *prompt);
memset (line, 0, SZ_LINE);
if ((cmd = readline (prompt)) == (char *) NULL) {
return ((char *) NULL);
} else {
strcpy (line, cmd); /* save to static buffer */
ZFREE ((void *) cmd); /* free readline() buffer */
}
return ((char *) line);
}
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