NOMMU re-exec trick shuld not depend on existence of "don't daemonize"

option for every affected applet (and dnsd, for example, don't have one).
Thus rework re-exec support to not require it. Code got smaller too.

1 files changed, 2 insertions, 3 deletions

diff --git a/include/libbb.h b/include/libbb.h
index 659bfcaa7..0cfc22018 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -616,9 +616,7 @@ extern int index_in_substr_array(const char * const string_array[], const char *
 extern void print_login_issue(const char *issue_file, const char *tty);
 extern void print_login_prompt(void);
 #ifdef BB_NOMMU
-extern void vfork_daemon(int nochdir, int noclose);
-extern void vfork_daemon_rexec(int nochdir, int noclose,
-                int argc, char **argv, char *foreground_opt);
+extern void vfork_daemon_rexec(int nochdir, int noclose, char **argv);
 #endif
 extern int get_terminal_width_height(const int fd, int *width, int *height);
 
@@ -763,6 +761,7 @@ enum {	/* DO NOT CHANGE THESE VALUES!  cp.c, mv.c, install.c depend on them. */
 };
 
 #define FILEUTILS_CP_OPTSTR "pdRfils" USE_SELINUX("c")
+extern smallint re_execed;
 extern const char *applet_name;
 extern const char BB_BANNER[];