--- pgp/src/zunzip.h	2018/04/24 16:42:20	1.1.1.6
+++ pgp/src/zunzip.h	2018/04/24 16:43:39	1.1.1.7
@@ -293,7 +293,8 @@ int unzip			__( ( FILE *inFile, FILE *ou
  *
  */
 
-#define PEEKBIT(nbits) ( nbits > bits_left ? (FillBitBuffer(), bitbuf & mask_bits[nbits]) : bitbuf & mask_bits[nbits] )
+#define PEEKBIT(nbits) ( nbits > bits_left ? \
+(FillBitBuffer(), bitbuf & mask_bits[nbits]) : bitbuf & mask_bits[nbits] )
 
 #endif