def: add new constant LONG_LINE_MAX

LONG_LINE_MAX is much like LINE_MAX, but longer.

As it turns out LINE_MAX at 4096 is too short for many usecases. Since
the general concept of having a common maximum line length limit makes
sense let's add our own, and make it larger (1MB for now).

diff --git a/src/basic/def.h b/src/basic/def.h
index 7ce052c7efcf39bcec69eaefdb786bda6d7e66f9..d3f5381e1baa1e43eb145b2312863db296c05610 100644 (file)
--- a/src/basic/def.h
+++ b/src/basic/def.h
@@ -84,3 +84,5 @@
         "/usr/local/lib/" n "\0"                \
         "/usr/lib/" n "\0"                      \
         _CONF_PATHS_SPLIT_USR(n)
+
+#define LONG_LINE_MAX (1U*1024U*1024U)