https://issues.dlang.org/show_bug.cgi?id=23648

          Issue ID: 23648
           Summary: Replace all sprintf with snprintf
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: major
          Priority: P1
         Component: dmd
          Assignee: nobody@puremagic.com
          Reporter: johanengelen@weka.io

sprintf may write beyond the buffer passed, snprintf is the safer option.

Recent Clang compiler by default warns on the use of sprintf (deprecated) for the c++ part of LDC. It'd be good to also remove it from D code. The fix is usually not so hard.

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