lib/string/: Move string-related files to string/ subdir

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

src/chage.c

@@ -33,7 +33,7 @@
 #include "pwio.h"
 #include "shadowio.h"
 #include "shadowlog.h"
-#include "strtcpy.h"
+#include "string/strtcpy.h"
 #ifdef WITH_TCB
 #include "tcbfuncs.h"
 #endif

src/chfn.c

@@ -32,7 +32,7 @@
 /*@-exitarg@*/
 #include "exitcodes.h"
 #include "shadowlog.h"
-#include "strtcpy.h"
+#include "string/strtcpy.h"
 
 /*
  * Global variables.

src/chsh.c

@@ -31,7 +31,7 @@
 /*@-exitarg@*/
 #include "exitcodes.h"
 #include "shadowlog.h"
-#include "strtcpy.h"
+#include "string/strtcpy.h"
 
 #ifndef SHELLS_FILE
 #define SHELLS_FILE "/etc/shells"

src/gpasswd.c

@@ -35,7 +35,7 @@
 /*@-exitarg@*/
 #include "exitcodes.h"
 #include "shadowlog.h"
-#include "strtcpy.h"
+#include "string/strtcpy.h"
 
 /*
  * Global variables

src/groupmod.c

@@ -38,8 +38,8 @@
 #include "sgroupio.h"
 #endif
 #include "shadowlog.h"
-#include "stpecpy.h"
-#include "stpeprintf.h"
+#include "string/stpecpy.h"
+#include "string/stpeprintf.h"
 /*
  * exit status values
  */

src/login.c

@@ -37,7 +37,7 @@
 /*@-exitarg@*/
 #include "exitcodes.h"
 #include "shadowlog.h"
-#include "strtcpy.h"
+#include "string/strtcpy.h"
 
 #ifdef USE_PAM
 #include "pam_defs.h"

src/logoutd.c

@@ -20,7 +20,7 @@
 #include "prototypes.h"
 #include "shadowlog.h"
 #include "sizeof.h"
-#include "zustr2stp.h"
+#include "string/zustr2stp.h"
 /*
  * Global variables
  */

src/passwd.c

@@ -32,7 +32,7 @@
 #include "pwio.h"
 #include "shadowio.h"
 #include "shadowlog.h"
-#include "strtcpy.h"
+#include "string/strtcpy.h"
 
 /*
  * exit status values

src/su.c

@@ -58,7 +58,7 @@
 /*@-exitarg@*/
 #include "exitcodes.h"
 #include "shadowlog.h"
-#include "strtcpy.h"
+#include "string/strtcpy.h"
 
 /*
  * Global variables

src/sulogin.c

@@ -27,7 +27,7 @@
 /*@-exitarg@*/
 #include "exitcodes.h"
 #include "shadowlog.h"
-#include "strtcpy.h"
+#include "string/strtcpy.h"
 
 /*
  * Global variables

src/useradd.c

@@ -63,7 +63,7 @@
 #include "tcbfuncs.h"
 #endif
 #include "shadowlog.h"
-#include "sprintf.h"
+#include "string/sprintf.h"
 
 
 #ifndef SKEL_DIR

src/userdel.c

@@ -52,7 +52,7 @@
 #include "subordinateio.h"
 #endif				/* ENABLE_SUBIDS */
 #include "shadowlog.h"
-#include "sprintf.h"
+#include "string/sprintf.h"
 
 
 /*

src/usermod.c

@@ -58,7 +58,7 @@
 #include "tcbfuncs.h"
 #endif
 #include "shadowlog.h"
-#include "sprintf.h"
+#include "string/sprintf.h"
 
 
 /*

src/vipw.c

@@ -44,7 +44,7 @@
 #include "tcbfuncs.h"
 #endif				/* WITH_TCB */
 #include "shadowlog.h"
-#include "sprintf.h"
+#include "string/sprintf.h"
 
 
 #define MSG_WARN_EDIT_OTHER_FILE _( \