Int(32|64).of_string and int_of_string: document the 0u prefix.

1 files changed, 3 insertions, 3 deletions

diff --git a/stdlib/int32.mli b/stdlib/int32.mli
index 45414c6346..d14c287af6 100644
--- a/stdlib/int32.mli
+++ b/stdlib/int32.mli
@@ -128,9 +128,9 @@ external to_float : int32 -> float
 
 external of_string : string -> int32 = "caml_int32_of_string"
 (** Convert the given string to a 32-bit integer.
-   The string is read in decimal (by default) or in hexadecimal,
-   octal or binary if the string begins with [0x], [0o] or [0b]
-   respectively.
+   The string is read in decimal (by default, or if the string 
+   begins with [0u]) or in hexadecimal, octal or binary if the
+   string begins with [0x], [0o] or [0b] respectively.
    Raise [Failure "Int32.of_string"] if the given string is not
    a valid representation of an integer, or if the integer represented
    exceeds the range of integers representable in type [int32]. *)