/* dialog-wrapper.c - Simple "dialog" wrapper.                  */

/* ------------------------------------------------------------ */

/* This wrapper assumes that the "real" version of "dialog" has */
/* been moved to a file named "dialog.bin" located in the local */
/* packages "bin" directory.                                    */

/* Note:  __META_BINDIR__  is a  preprocessor  definition  that */
/* specifies the "bin" directory in question.                   */

/* This wrapper simply chains to the  "real" version,  with one */
/* change:  If TERM is equal to  "xterm",  the wrapper  changes */
/* TERM to "xterm-color".                                       */

/* ------------------------------------------------------------ */

#include <stdlib.h>

#define ZERO    0
#define NULLCP  ((char *) ZERO)

int main (int argc, char **argv)
{
    char *term = getenv ("TERM");

    if ((term != NULLCP) && !strcmp (term, "xterm"))
    {
        putenv ("TERM=xterm-color");
    }

    argv [ZERO] = __META_BINDIR__ "/dialog.bin";
    execv (argv [ZERO], argv);
    return (ZERO);
}