--- /dev/null
+Solaris 2.x is like System V (maybe it *is* System V?) and is different
+from older versions in that it uses no leading underscore for variable
+and function names. That is, the old convention was:
+
+ foo(){}
+
+got compiled as
+
+ .globl _foo
+ _foo:
+
+and is now compiled as
+
+ .globl foo
+ foo:
+
+The `config' script should fix up the older (leading underscore) versions
+of the machine-dependent files to use the newer (no leading underscore)
+calling conventions.