Fix 64b build.

[exim.git] / src / src / config.h.defaults

diff --git a/src/src/config.h.defaults b/src/src/config.h.defaults
index ef83621b303d21fcb7e10d611e0da37dcf5b0f92..361051858fee7176867592a07fbfad948baae0f1 100644 (file)
--- a/src/src/config.h.defaults
+++ b/src/src/config.h.defaults
@@ -180,7 +180,10 @@ just in case. */
 #define ROOT_UID                      0
 #define ROOT_GID                      0
 
-/* Sizes for integer arithmetic.  Go for 64bit; can be overridden in OS/Makefile-FOO */
+/* Sizes for integer arithmetic.
+Go for 64bit; can be overridden in OS/Makefile-FOO
+If you make it a different number of bits, provide a definition
+for EXIM_64B_MAX and _MIN in OS/oh.h-FOO */
 #define int_eximarith_t int64_t
 #define PR_EXIM_ARITH "%" PRId64               /* C99 standard, printf %lld */
 #define SC_EXIM_ARITH "%" SCNi64               /* scanf incl. 0x prefix */