/* xtcolorwrap.c - Simple program wrapper.                      */
/* Revision: 060328                                             */

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

/* Assumption: The preprocessor symbol "__META_EXEPATH__" spec- */
/* ifies a full pathname for an executable file.                */

/* This program simply  chains to the specified executable file */
/* [passing all arguments unchanged], with one  special  opera- */
/* tion:  If the environment variable TERM is equal to "xterm", */
/* the wrapper changes TERM to "xterm-color".                   */

/* ------------------------------------------------------------ */
/*                   standard header file(s)                    */
/* ------------------------------------------------------------ */

#include <stdlib.h>
#include <unistd.h>

/* ------------------------------------------------------------ */
/*                      basic definitions                       */
/* ------------------------------------------------------------ */

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

/* ------------------------------------------------------------ */
/*                         main program                         */
/* ------------------------------------------------------------ */

int main (int argc, char **argv)
{
                                /* Get value of "TERM" variable */
    char *term = getenv ("TERM");
                                /* Change "TERM" setting?       */
    if ((term != NULLCP) && !strcmp (term, "xterm"))
    {                           /* Yes                          */
        putenv ("TERM=xterm-color");
    }
                                /* Chain to target executable   */
    execv (__META_EXEPATH__, argv);

    return (ZERO);              /* This shouldn't be reached    */
}