Improve accuracy of check for presence of deflateBound.

diff --git a/Makefile b/Makefile
index e70e3209d9335cc5c074e8657ea0971033dea213..783cd5bf6036379d2f17fea76b083679f0b02fd7 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -94,6 +94,8 @@ all::
 # Define OLD_ICONV if your library has an old iconv(), where the second
 # (input buffer pointer) parameter is declared with type (const char **).
 #
+# Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
+#
 # Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 # that tells runtime paths to dynamic libraries;
 # "-Wl,-rpath=/path/lib" is used instead.
@@ -637,6 +639,10 @@ ifdef OLD_ICONV
        BASIC_CFLAGS += -DOLD_ICONV
 endif
 
+ifdef NO_DEFLATE_BOUND
+       BASIC_CFLAGS += -DNO_DEFLATE_BOUND
+endif
+
 ifdef PPC_SHA1
        SHA1_HEADER = "ppc/sha1.h"
        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o