lib/string/strdup/xstrdup.[ch], lib/, src/: Move xstrdup() to its own file

Signed-off-by: Alejandro Colomar <alx@kernel.org>

src/chage.c

@@ -26,7 +26,6 @@
 #endif				/* ACCT_TOOLS_SETUID */
 #include <pwd.h>
 
-#include "alloc.h"
 #include "atoi/str2i.h"
 #include "defines.h"
 #include "memzero.h"
@@ -36,6 +35,7 @@
 #include "shadowlog.h"
 #include "string/sprintf/snprintf.h"
 #include "string/strcpy/strtcpy.h"
+#include "string/strdup/xstrdup.h"
 #include "string/strftime.h"
 #include "time/day_to_str.h"
 /*@-exitarg@*/

src/chfn.c

@@ -18,7 +18,6 @@
 #include <sys/types.h>
 #include <getopt.h>
 
-#include "alloc.h"
 #include "defines.h"
 #include "getdef.h"
 #include "nscd.h"
@@ -34,6 +33,7 @@
 #include "shadowlog.h"
 #include "string/sprintf/snprintf.h"
 #include "string/strcpy/strtcpy.h"
+#include "string/strdup/xstrdup.h"
 
 
 /*

src/chsh.c

@@ -17,7 +17,6 @@
 #include <stdio.h>
 #include <sys/types.h>
 
-#include "alloc.h"
 #include "defines.h"
 #include "getdef.h"
 #include "nscd.h"
@@ -32,6 +31,7 @@
 #include "exitcodes.h"
 #include "shadowlog.h"
 #include "string/strcpy/strtcpy.h"
+#include "string/strdup/xstrdup.h"
 
 #ifndef SHELLS_FILE
 #define SHELLS_FILE "/etc/shells"

src/gpasswd.c

@@ -37,6 +37,7 @@
 #include "shadowlog.h"
 #include "string/sprintf/snprintf.h"
 #include "string/strcpy/strtcpy.h"
+#include "string/strdup/xstrdup.h"
 
 
 /*

src/groupmems.c

@@ -27,6 +27,8 @@
 #include "sgroupio.h"
 #endif
 #include "shadowlog.h"
+#include "string/strdup/xstrdup.h"
+
 
 /* Exit Status Values */
 /*@-exitarg@*/

src/groupmod.c

@@ -41,6 +41,7 @@
 #include "shadowlog.h"
 #include "string/sprintf/stpeprintf.h"
 #include "string/strcpy/stpecpy.h"
+#include "string/strdup/xstrdup.h"
 
 
 /*

src/login.c

@@ -40,6 +40,7 @@
 #include "shadowlog.h"
 #include "string/sprintf/snprintf.h"
 #include "string/strcpy/strtcpy.h"
+#include "string/strdup/xstrdup.h"
 #include "string/strftime.h"
 
 

src/newgrp.c

@@ -26,6 +26,7 @@
 #include "exitcodes.h"
 #include "shadowlog.h"
 #include "string/sprintf/snprintf.h"
+#include "string/strdup/xstrdup.h"
 
 
 /*

src/newusers.c

@@ -53,6 +53,7 @@
 #include "chkname.h"
 #include "shadowlog.h"
 #include "string/sprintf/snprintf.h"
+#include "string/strdup/xstrdup.h"
 
 
 /*

src/passwd.c

@@ -20,7 +20,6 @@
 #include <sys/types.h>
 #include <time.h>
 
-#include "alloc.h"
 #include "agetpass.h"
 #include "atoi/str2i.h"
 #include "defines.h"
@@ -35,10 +34,10 @@
 #include "shadowlog.h"
 #include "string/sprintf/xasprintf.h"
 #include "string/strcpy/strtcpy.h"
+#include "string/strdup/xstrdup.h"
 #include "time/day_to_str.h"
 
 
-
 /*
  * exit status values
  */

src/su.c

@@ -62,6 +62,7 @@
 #include "string/sprintf/snprintf.h"
 #include "string/sprintf/xasprintf.h"
 #include "string/strcpy/strtcpy.h"
+#include "string/strdup/xstrdup.h"
 
 
 /*

src/sulogin.c

@@ -19,7 +19,6 @@
 #include <sys/types.h>
 
 #include "agetpass.h"
-#include "alloc.h"
 #include "attr.h"
 #include "defines.h"
 #include "getdef.h"
@@ -28,6 +27,7 @@
 /*@-exitarg@*/
 #include "exitcodes.h"
 #include "shadowlog.h"
+#include "string/strdup/xstrdup.h"
 
 
 /*

src/useradd.c

@@ -67,6 +67,7 @@
 #include "shadowlog.h"
 #include "string/sprintf/snprintf.h"
 #include "string/sprintf/xasprintf.h"
+#include "string/strdup/xstrdup.h"
 
 
 #ifndef SKEL_DIR

src/userdel.c

@@ -20,7 +20,6 @@
 #include <sys/types.h>
 #include <unistd.h>
 
-#include "alloc.h"
 #ifdef ACCT_TOOLS_SETUID
 #ifdef USE_PAM
 #include "pam_defs.h"
@@ -53,6 +52,7 @@
 #endif				/* ENABLE_SUBIDS */
 #include "shadowlog.h"
 #include "string/sprintf/xasprintf.h"
+#include "string/strdup/xstrdup.h"
 
 
 /*

src/usermod.c

@@ -62,6 +62,7 @@
 #endif
 #include "shadowlog.h"
 #include "string/sprintf/xasprintf.h"
+#include "string/strdup/xstrdup.h"
 #include "time/day_to_str.h"