Defect in XSH siginterrupt()

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        Defect report from : Ulrich Drepper , Red Hat

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@ page 1353 line 42015 section siginterrupt() editorial {ud-4}

Problem:

Defect code :  1. Error

ISO C99 does not allow implicit ints anymore.  Therefore add the missing
return value for the example implementation.

Action:

Insert 'int' before siginterrupt in line 42015.