fa61094c53e0c3bb6a6ef2b8235c0744aeb5f7c3
angie
  Wed Jul 29 18:22:22 2020 -0700
Tolerate extra stuff (such as whitespace) after the VCF version number in ##fileformat line.  (no RM, Russ ran into trouble with it)

diff --git src/lib/vcf.c src/lib/vcf.c
index b38cbc6..5b17054 100644
--- src/lib/vcf.c
+++ src/lib/vcf.c
@@ -252,31 +252,31 @@
 if (sameString("Integer", typeWord))
     return vcfInfoInteger;
 if (sameString("Float", typeWord))
     return vcfInfoFloat;
 if (sameString("Flag", typeWord))
     return vcfInfoFlag;
 if (sameString("Character", typeWord))
     return vcfInfoCharacter;
 if (sameString("String", typeWord))
     return vcfInfoString;
 vcfFileErr(vcff, "Unrecognized type word \"%s\" in metadata line \"%s\"", typeWord, line);
 return vcfInfoString;
 }
 
 // Regular expressions to check format and extract information from header lines:
-static const char *fileformatRegex = "^##(file)?format=VCFv([0-9]+)(\\.([0-9]+))?$";
+static const char *fileformatRegex = "^##(file)?format=VCFv([0-9]+)(\\.([0-9]+))?";
 static const char *infoOrFormatRegex =
     "^##(INFO|FORMAT)="
     "<ID=([\\.+A-Za-z0-9_:-]+),"
     "Number=([\\.AGR]|[0-9-]+),"
     "Type=([A-Za-z]+),"
     "Description=\"?(.*)\"?>$";
 static const char *filterOrAltRegex =
     "^##(FILTER|ALT)="
     "<ID=([^,]+),"
     "(Description|Type)=\"?(.*)\"?>$";
 // VCF version 3.3 was different enough to warrant separate regexes:
 static const char *infoOrFormatRegex3_3 =
     "^##(INFO|FORMAT)="
     "([A-Za-z0-9_:-]+),"
     "(\\.|A|G|[0-9-]+),"