From 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 Mon Sep 17 00:00:00 2001
From: Joe Hunkeler <jhunkeler@gmail.com>
Date: Tue, 11 Aug 2015 16:51:37 -0400
Subject: Repatch (from linux) of OSX IRAF

---
 pkg/language/doc/while.hlp | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 pkg/language/doc/while.hlp

(limited to 'pkg/language/doc/while.hlp')

diff --git a/pkg/language/doc/while.hlp b/pkg/language/doc/while.hlp
new file mode 100644
index 00000000..c5cb96f5
--- /dev/null
+++ b/pkg/language/doc/while.hlp
@@ -0,0 +1,44 @@
+.help while Feb86 language
+.ih
+NAME
+while -- while loop construct
+.ih
+SYNTAX
+while (expression) statement
+.ih
+ELEMENTS
+.ls while
+Required keyword.
+.le
+.ls expression
+A boolean valued expression tested before each iteration.
+.le
+.ls statement
+A statement (possibly compound) to be executed in each iteration of the loop.
+.le
+.ih
+DESCRIPTION
+The \fIwhile\fR loop executes the enclosed statements while the specified
+condition is true.
+.ih
+EXAMPLES
+1. An infinite loop.
+
+.nf
+	while (yes) {
+	    sleep 30
+	    time
+	}
+.fi
+
+2. Type a file.
+
+.nf
+	list = "home$login.cl"
+	while (fscan (list, line) != EOF)
+	    print (line)
+.fi
+.ih
+SEE ALSO
+for, case, break, next
+.endhelp
-- 
cgit