X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=winboard%2Fwinboard.c;h=87eb9eb129d0c083ccc84219ae8611d94d95b49c;hb=c612331f05b9a1ddddb6f25c598b4258f9e094b1;hp=195ecfc12e044442e7e2d63dc8ba39a377ef0048;hpb=0984533d7857a31638e2bcaa4eb085abd419aa3a;p=xboard.git

diff --git a/winboard/winboard.c b/winboard/winboard.c
index 195ecfc..87eb9eb 100644
--- a/winboard/winboard.c
+++ b/winboard/winboard.c
@@ -1222,7 +1222,14 @@ PrintCommPortSettings(FILE *f, char *name)
 int
 MySearchPath(char *installDir, char *name, char *fullname)
 {
-  char *dummy;
+  char *dummy, buf[MSG_SIZ];
+  if(name[0] == '%' && strchr(name+1, '%')) { // [HGM] recognize %*% as environment variable
+    strcpy(buf, name+1);
+    *strchr(buf, '%') = 0;
+    installDir = getenv(buf);
+    sprintf(fullname, "%s\\%s", installDir, strchr(name+1, '%')+1);
+    return strlen(fullname);
+  }
   return (int) SearchPath(installDir, name, NULL, MSG_SIZ, fullname, &dummy);
 }