1 files changed, 8 insertions, 4 deletions

diff --git a/gammu/emb/common/service/backup/backtext.c b/gammu/emb/common/service/backup/backtext.c
index 4cb1bb7..07a3b22 100644
--- a/gammu/emb/common/service/backup/backtext.c
+++ b/gammu/emb/common/service/backup/backtext.c
@@ -2996,7 +2996,7 @@ GSM_Error GSM_ReadSMSBackupFile(char *FileName, GSM_SMS_Backup *backup)
         return GSM_ReadSMSBackupTextFile(FileName, backup);
 }
 
-GSM_Error SaveSMSBackupTextFile(FILE *file, GSM_SMS_Backup *backup)
+static GSM_Error SaveSMSBackupTextFile(FILE *file, GSM_SMS_Backup *backup)
 {
                 int     i,w,current;
                 unsigned char buffer[10000];
@@ -3004,7 +3004,11 @@ GSM_Error SaveSMSBackupTextFile(FILE *file, GSM_SMS_Backup *backup)
 
         fprintf(file,"\n# File created by Gammu (www.mwiacek.com) version %s\n",VERSION);
         GSM_GetCurrentDateTime (&DT);
-        fprintf(file,"# Saved %s\n\n",OSDateTime(DT,false));
+        fprintf(file,"# Saved ");
+        fprintf(file, "%04d%02d%02dT%02d%02d%02d",
+                        DT.Year, DT.Month, DT.Day,
+                        DT.Hour, DT.Minute, DT.Second);
+        fprintf(file," (%s)\n\n",OSDateTime(DT,false));
 
         i=0;
         while (backup->SMS[i]!=NULL) {
@@ -3088,11 +3092,11 @@ GSM_Error SaveSMSBackupTextFile(FILE *file, GSM_SMS_Backup *backup)
         return ERR_NONE;
 }
 
-GSM_Error GSM_SaveSMSBackupFile(char *FileName, GSM_SMS_Backup *backup)
+GSM_Error GSM_AddSMSBackupFile(char *FileName, GSM_SMS_Backup *backup)
 {
         FILE *file;
   
-        file = fopen(FileName, "wb");      
+        file = fopen(FileName, "ab");      
         if (file == NULL) return(ERR_CANTOPENFILE);
 
         SaveSMSBackupTextFile(file,backup);