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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 /pkg/xtools/xtstripwhite.x
downloadiraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz
Initial commit
Diffstat (limited to 'pkg/xtools/xtstripwhite.x')
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diff --git a/pkg/xtools/xtstripwhite.x b/pkg/xtools/xtstripwhite.x
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+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include <ctype.h>
+
+# XT_STRIPWHITE -- Strip leading white space from a string.
+# The string must have an EOS.
+
+procedure xt_stripwhite (str)
+
+char str[ARB] # String to be stripped
+
+int i
+
+begin
+ for (i=1; (str[i]!=EOS) && (IS_WHITE(str[i])); i=i+1)
+ ;
+ call strcpy (str[i], str, ARB)
+end