ba63ca047c08a7a20146f2c3216aa3330ece39b2
max
  Thu Dec 18 06:26:04 2014 -0800
changes after code review,  refs #14545
diff --git src/lib/common.c src/lib/common.c
index 95b281d..a84f414 100644
--- src/lib/common.c
+++ src/lib/common.c
@@ -2249,30 +2249,41 @@
 }
 
 char *cloneFirstWord(char *line)
 /* Clone first word in line */
 {
 char *startFirstWord = skipLeadingSpaces(line);
 if (startFirstWord == NULL)
     return NULL;
 char *endFirstWord = skipToSpaces(startFirstWord);
 if (endFirstWord == NULL)
     return cloneString(startFirstWord);
 else
     return cloneStringZ(startFirstWord, endFirstWord - startFirstWord);
 }
 
+char *cloneNotFirstWord(char *s)
+/* return part of string after first space, not changing s. Result has to be freed. */
+{
+if (s==NULL)
+    return "";
+char* spcPos = stringIn(" ", s);
+if (spcPos==NULL)
+    return cloneString(s);
+return cloneString(spcPos+1);
+}
+
 char *lastWordInLine(char *line)
 /* Returns last word in line if any (white space separated).
  * Returns NULL if string is empty.  Removes any terminating white space
  * from line. */
 {
 char *s = line;
 char *word = NULL, *wordEnd = NULL;
 for (;;)
     {
     s = skipLeadingSpaces(s);
     if (s == NULL || s[0] == 0)
 	break;
     word = s;
     s = wordEnd = skipToSpaces(s);
     if (s == NULL)