shell             454 gtags-cscope/command.c 	execute(shell, shell, NULL);
shell             207 gtags-cscope/global-cscope.h extern	char	*editor, *home, *shell, *lineflag;	/**< environment variables */
shell              93 gtags-cscope/gtags-cscope.c char	*editor, *shell, *lineflag;	/**< environment variables */
shell             324 gtags-cscope/gtags-cscope.c     shell = mygetenv("COMSPEC", SHELL);
shell             325 gtags-cscope/gtags-cscope.c     shell = mygetenv("SHELL", shell);
shell             329 gtags-cscope/gtags-cscope.c     shell = mygetenv("SHELL", SHELL);
shell             171 gtags-cscope/mypopen.c 		execlp(shell, mybasename(shell), "-c", cmd, (void *)0);