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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/stridx.x
downloadiraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz
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+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+# STRIDX -- Return the index of the first occurrence of a character in a
+# string.
+
+int procedure stridx (ch, str)
+
+char ch, str[ARB]
+int ip
+
+begin
+ do ip = 1, ARB
+ if (str[ip] == EOS)
+ return (0)
+ else if (str[ip] == ch)
+ return (ip)
+end