updated for version 7.3.029
Problem: ":sort n" sorts lines without a number as number zero. (Beeyawned)
Solution: Make lines without a number sort before lines with a number. Also
fix sorting negative numbers.
diff --git a/src/testdir/test57.in b/src/testdir/test57.in
index d74af57..8d972e4 100644
--- a/src/testdir/test57.in
+++ b/src/testdir/test57.in
@@ -53,15 +53,19 @@
t02: numeric
abc
ab
-a
a321
a123
a122
+a
+x-22
b321
b123
+
c123d
+-24
123b
c321d
+0
b322b
b321
b321b
diff --git a/src/testdir/test57.ok b/src/testdir/test57.ok
index 1777133..aa3d373 100644
--- a/src/testdir/test57.ok
+++ b/src/testdir/test57.ok
@@ -21,6 +21,10 @@
a
+
+-24
+x-22
+0
a122
a123
b123