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#include "config.h"
#include <stdio.h>
#include <string.h>
/**
* tal/str - string helper routines which use tal
*
* This is a grab bag of functions for string operations, designed to enhance
* the standard string.h; these are separated from the non-tal-needing
* string utilities in "str.h".
*
* Example:
* #include <ccan/tal/str/str.h>
* #include <ccan/tal/grab_file/grab_file.h>
* #include <err.h>
*
* // Dumb demo program to double-linespace a file.
* int main(int argc, char *argv[])
* {
* char *textfile;
* char **lines;
*
* // Grab lines in file.
* textfile = grab_file(NULL, argv[1]);
* if (!textfile)
* err(1, "Failed reading %s", argv[1]);
* lines = tal_strsplit(textfile, textfile, "\n", STR_EMPTY_OK);
*
* // Join them back together with two linefeeds.
* printf("%s", tal_strjoin(textfile, lines, "\n\n", STR_TRAIL));
*
* // Free everything, just because we can.
* tal_free(textfile);
* return 0;
* }
*
* License: BSD-MIT
* Author: Rusty Russell <rusty@rustcorp.com.au>
*/
int main(int argc, char *argv[])
{
if (argc != 2)
return 1;
if (strcmp(argv[1], "depends") == 0) {
printf("ccan/str\n");
#ifdef TAL_USE_TALLOC
printf("ccan/tal/talloc\n");
#else
printf("ccan/tal\n");
#endif
printf("ccan/take\n");
return 0;
}
return 1;
}
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