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authorJoseph Hunkeler <jhunkeler@gmail.com>2015-07-08 20:46:52 -0400
committerJoseph Hunkeler <jhunkeler@gmail.com>2015-07-08 20:46:52 -0400
commitfa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch)
treebdda434976bc09c864f2e4fa6f16ba1952b1e555 /sys/fmtio/chfetch.x
downloadiraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz
Initial commit
Diffstat (limited to 'sys/fmtio/chfetch.x')
-rw-r--r--sys/fmtio/chfetch.x16
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diff --git a/sys/fmtio/chfetch.x b/sys/fmtio/chfetch.x
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+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+# CHFETCH -- Return the next character from a string, bump pointer.
+
+char procedure chfetch (str, ip, ch)
+
+char str[ARB], ch
+int ip
+
+begin
+ ch = str[ip]
+ if (ch != EOS)
+ ip = ip + 1
+
+ return (ch)
+end