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Diffstat (limited to 'unix/boot/spp/rpp/ratlibr/index.r')
-rw-r--r--unix/boot/spp/rpp/ratlibr/index.r14
1 files changed, 14 insertions, 0 deletions
diff --git a/unix/boot/spp/rpp/ratlibr/index.r b/unix/boot/spp/rpp/ratlibr/index.r
new file mode 100644
index 00000000..f0693f02
--- /dev/null
+++ b/unix/boot/spp/rpp/ratlibr/index.r
@@ -0,0 +1,14 @@
+include defs
+
+# index - find character c in string str
+
+ integer function index (str, c)
+ character str (ARB), c
+
+ for (index = 1; str (index) != EOS; index = index + 1)
+ if (str (index) == c)
+ return
+
+ index = 0
+ return
+ end