Bugfix for PDB output, ID res had a wrong format

src/fileIO.c

@@ -272,11 +272,19 @@ void write_candidate(struct residue** t_candid, int sizeCand, FILE* output_strea
     /* Output the residues selected as being part of the interface in the array
      * t_candid
      */
-    int i = 0;
+    int i = 0, j = 0, len = 0;
+    char buf[15];
 
     for(i=0;i<sizeCand;i++){
         if(t_candid[i]->isCandidate){
-            fprintf(output_stream,"'%s' '%c' ",strtok(t_candid[i]->idRes," "),t_candid[i]->chain);
+            len = strlen(t_candid[i]->idRes);
+            for(j=0;j<len;j++){
+                if(t_candid[i]->idRes[j] != ' '){
+                    buf[j] = t_candid[i]->idRes[j];
+                }
+            }
+            buf[len] = '\0';
+            fprintf(output_stream,"'%s' '%c' ",buf,t_candid[i]->chain);
             fflush(output_stream);
         }
     }