Fix legacy strings for alsa-utils & remove man pages

--- a/alsactl/init_parse.c	2009-01-15 10:44:48.000000000 +0000

+++ b/alsactl/init_parse.c	2009-01-15 10:46:41.000000000 +0000

@@ -381,7 +381,7 @@ static int set_ctl_value(struct space *s

 				snd_ctl_elem_value_set_integer(space->ctl_value, idx, val);

 			} else if (items > 2 && value[items-2] == 'd' && value[items-1] == 'B') {

 				val = strtol(value, NULL, 0) * 100;

-				if ((pos2 = index(value, '.')) != NULL) {

+				if ((pos2 = strchr(value, '.')) != NULL) {

 					if (isdigit(*(pos2-1)) && isdigit(*(pos2-2))) {

 						if (val < 0)

 							val -= strtol(pos2 + 1, NULL, 0);

@@ -1253,7 +1253,7 @@ static char *new_root_dir(const char *fi

 	res = strdup(filename);

 	if (res) {

-		tmp = rindex(res, '/');

+		tmp = strrchr(res, '/');

 		if (tmp)

 			*tmp = '\0';

 	}

--- a/alsactl/Makefile.in	2009-01-15 10:59:38.000000000 +0000

+++ b/alsactl/Makefile.in	2009-01-15 10:59:34.000000000 +0000

@@ -204,7 +204,7 @@ sharedstatedir = @sharedstatedir@

 sysconfdir = @sysconfdir@

 target_alias = @target_alias@

 SUBDIRS = init

-man_MANS = alsactl.1 alsactl_init.7

+man_MANS = alsactl.1

 EXTRA_DIST = alsactl.1 alsactl_init.xml

 alsactl_SOURCES = alsactl.c state.c utils.c init_parse.c

 noinst_HEADERS = alsactl.h list.h init_sysdeps.c init_utils_string.c init_utils_run.c init_sysfs.c