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-rw-r--r--amforth-6.5/common/lib/forth2012/string/trailing.frt10
1 files changed, 10 insertions, 0 deletions
diff --git a/amforth-6.5/common/lib/forth2012/string/trailing.frt b/amforth-6.5/common/lib/forth2012/string/trailing.frt
new file mode 100644
index 0000000..51e709d
--- /dev/null
+++ b/amforth-6.5/common/lib/forth2012/string/trailing.frt
@@ -0,0 +1,10 @@
+
+
+: -trailing ( c_addr u1 -- c_addr u2 ) \ string dash-trailing
+\ Adjust the string specified by {c-addr, u1} to remove all
+\ trailing spaces. {u2} is the length of the modified string.
+ begin
+ dup
+ while
+ 1- 2dup + c@ bl <>
+ until 1+ then ;