Some platforms lack socklen_t type

diff --git a/Makefile b/Makefile
index c7e757720378afa484d4969308607dd097db84d7..f3717f1e452ea75dc91fab96538d251f9a4b097a 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -8,6 +8,9 @@ all::
 # Define SANE_TOOL_PATH to a colon-separated list of paths to prepend
 # to PATH if your tools in /usr/bin are broken.
 #
+# Define SOCKLEN_T to a suitable type (such as 'size_t') if your
+# system headers do not define a socklen_t type.
+#
 # Define SNPRINTF_RETURNS_BOGUS if your are on a system which snprintf()
 # or vsnprintf() return -1 instead of number of characters which would
 # have been written to the final string if enough space had been available.
@@ -1087,6 +1090,10 @@ else
 BROKEN_PATH_FIX = '/^\# @@BROKEN_PATH_FIX@@$$/d'
 endif
 
+ifneq (,$(SOCKLEN_T))
+       BASIC_CFLAGS += -Dsocklen_t=$(SOCKLEN_T)
+endif
+
 ifeq ($(uname_S),Darwin)
        ifndef NO_FINK
                ifeq ($(shell test -d /sw/lib && echo y),y)