b5db9c06677afc3bd3a237ff3e3c171149d08725
donnak
  Wed Oct 23 12:58:50 2013 -0700
Incorporated code review feedback. #11972
diff --git src/utils/nibFrag/nibFrag.c src/utils/nibFrag/nibFrag.c
index 9d2c034..e5c912f 100644
--- src/utils/nibFrag/nibFrag.c
+++ src/utils/nibFrag/nibFrag.c
@@ -12,36 +12,36 @@
     {"upper", OPTION_BOOLEAN},
     {"name", OPTION_STRING},
     {"dbHeader", OPTION_STRING},
     {"tbaHeader", OPTION_STRING},
     {NULL, 0}
 };
 void usage()
 /* Explain usage and exit. */
 {
 errAbort(
   "nibFrag - Extract part of a nib file as .fa (all bases/gaps lower case by default)\n"
   "usage:\n"
   "   nibFrag [options] file.nib start end strand out.fa\n"
   "where strand is + (plus) or m (minus)\n"
   "options:\n"
-  "   -masked       Use lower-case characters for bases meant to be masked out\n"
-  "   -hardMasked   Use upper-case for not masked-out, and 'N' characters for masked-out bases\n"
-  "   -upper        Use upper-case characters for all bases\n"
-  "   -name=name    Use given name after '>' in output sequence\n"
-  "   -dbHeader=db  Add full database info to the header, with or without -name option\n"
-  "   -tbaHeader=db Format header for compatibility with tba, takes database name as argument\n"
+  "   -masked       Use lower-case characters for bases meant to be masked out.\n"
+  "   -hardMasked   Use upper-case for not masked-out, and 'N' characters for masked-out bases.\n"
+  "   -upper        Use upper-case characters for all bases.\n"
+  "   -name=name    Use given name after '>' in output sequence.\n"
+  "   -dbHeader=db  Add full database info to the header, with or without -name option.\n"
+  "   -tbaHeader=db Format header for compatibility with tba, takes database name as argument.\n"
   );
 }
 
 void nibFrag(int options, char *nibFile, int start, int end, char strand, 
 	     char *faFile, int optUpper, boolean hardMask)
 /* nibFrag - Extract part of a nib file as .fa. */
 {
 struct dnaSeq *seq;
 char header[255];
 char name[128];
 int chromLength;
 
 if (strand != '+' && strand != '-' && strand != 'm')
    usage();
 if (strand == 'm')