3aa934c99d7ce21128bebdf2d3b9055922901ec4
hiram
  Sat Jan 5 15:38:11 2019 -0800
mostly minor cosmetic fixups to satisify gcc-7 warnings no redmine

diff --git src/lib/dyOut.c src/lib/dyOut.c
index e623172..a0f4622 100644
--- src/lib/dyOut.c
+++ src/lib/dyOut.c
@@ -86,32 +86,34 @@
     }
 va_end(args);
 return len;
 }
 
 
 int dyOutPrintDirectly(int token,FILE *file)
 // Prints the contents of the top buffer directly to a file.
 // Will leave the filled buffer at top of stack
 // Returns the length printed.
 {
 dyOutAssertToken(token);
 
 int len = dyStringLen(dyOutStack);
 if (len != 0)
+    {
     fprintf(file,"%s",dyStringContents(dyOutStack));
     fflush(file);
+    }
 return len;
 }
 
 
 int dyOutFlush(int token)
 // Flushes the top buffer to the next lower one and empties top buffer.
 // If there is no lower buffer then the content is printed to STDOUT (or registered out).
 // Returns the length flushed.
 {
 dyOutAssertToken(token);
 
 int len = dyStringLen(dyOutStack);
 if (len != 0)
     {
     if (dyOutStack->next == NULL)