a44421a79fb36cc2036fe116b97ea3bc9590cd0c
braney
  Fri Dec 2 09:34:39 2011 -0800
removed rcsid (#295)
diff --git src/utils/faLowerToN/faLowerToN.c src/utils/faLowerToN/faLowerToN.c
index f0f7e6c..7e9368b 100644
--- src/utils/faLowerToN/faLowerToN.c
+++ src/utils/faLowerToN/faLowerToN.c
@@ -1,63 +1,62 @@
 /* faLowerToN - Convert lower case bases to N.. */
 #include "common.h"
 #include "linefile.h"
 #include "hash.h"
 #include "options.h"
 
-static char const rcsid[] = "$Id: faLowerToN.c,v 1.1 2008/10/10 16:38:44 kent Exp $";
 
 void usage()
 /* Explain usage and exit. */
 {
 errAbort(
   "faLowerToN - Convert lower case bases to N.\n"
   "usage:\n"
   "   faLowerToN input.fa output.fa\n"
   "options:\n"
   "   -xxx=XXX\n"
   );
 }
 
 static struct optionSpec options[] = {
    {NULL, 0},
 };
 
 void lowerToN(char *s)
 /* Convert lower case letters to N's. */
 {
 char c;
 for (;;)
     {
     c = *s;
     if (islower(c))
         *s = 'N';
     else if (c == 0)
         break;
     ++s;
     }
 }
 
 void faLowerToN(char *inName, char *outName)
 /* faLowerToN - Convert lower case bases to N.. */
 {
 struct lineFile *lf = lineFileOpen(inName, TRUE);
 FILE *f = mustOpen(outName, "w");
 char *line;
 while (lineFileNext(lf, &line, NULL))
     {
     if (line[0] != '>')
        lowerToN(line);
     fprintf(f, "%s\n", line);
     }
 carefulClose(&f);
 }
 
 int main(int argc, char *argv[])
 /* Process command line. */
 {
 optionInit(&argc, argv, options);
 if (argc != 3)
     usage();
 faLowerToN(argv[1], argv[2]);
 return 0;
 }