Rename "filenames" to "proc_filenames"

Marlin/cardreader.cpp

       SERIAL_ECHOPGM("\" parent:\"");
 
       //store current filename and position
-      getAbsFilename(filenames[file_subcall_ctr]);
+      getAbsFilename(proc_filenames[file_subcall_ctr]);
 
-      SERIAL_ECHO(filenames[file_subcall_ctr]);
+      SERIAL_ECHO(proc_filenames[file_subcall_ctr]);
       SERIAL_ECHOPGM("\" pos");
       SERIAL_ECHOLN(sdpos);
       filespos[file_subcall_ctr] = sdpos;
   if (file_subcall_ctr > 0) { // Heading up to a parent file that called current as a procedure.
     file.close();
     file_subcall_ctr--;
-    openFile(filenames[file_subcall_ctr], true, true);
+    openFile(proc_filenames[file_subcall_ctr], true, true);
     setIndex(filespos[file_subcall_ctr]);
     startFileprint();
   }
     if (SD_FINISHED_STEPPERRELEASE) {
       //finishAndDisableSteppers();
       enqueue_and_echo_commands_P(PSTR(SD_FINISHED_RELEASECOMMAND));
-    }
     autotempShutdown();
   }
 }

Marlin/cardreader.h

   Sd2Card card;
   SdVolume volume;
   SdFile file;
+
   #define SD_PROCEDURE_DEPTH 1
   #define MAXPATHNAMELENGTH (FILENAME_LENGTH*MAX_DIR_DEPTH + MAX_DIR_DEPTH + 1)
   uint8_t file_subcall_ctr;
   uint32_t filespos[SD_PROCEDURE_DEPTH];
-  char filenames[SD_PROCEDURE_DEPTH][MAXPATHNAMELENGTH];
+  char proc_filenames[SD_PROCEDURE_DEPTH][MAXPATHNAMELENGTH];
   uint32_t filesize;
   millis_t next_autostart_ms;
   uint32_t sdpos;