CRAN maintainence

[mattfidler]

Please see the problems shown on
https://cran.r-project.org/web/checks/check_results_nonmem2rx.html.

Please correct before 2023-12-11 to safely retain your package on CRAN.

[mattfidler]

  Found the following significant warnings:
    abbrev.c:1048:32: warning: format ‘%d’ expects a matching ‘int’ argument [-Wformat=]
    abbrev.c:1052:32: warning: format ‘%d’ expects a matching ‘int’ argument [-Wformat=]

[mattfidler]

Found the following significant warnings:
    ./parseSyntaxErrors.h:391:30: warning: format string is not a string literal (potentially insecure) [-Wformat-security]
    /data/gannet/ripley/R/test-clang/dparser/include/dparser.h:692:9: warning: format string is not a string literal (potentially insecure) [-Wformat-security]
    /data/gannet/ripley/R/test-clang/dparser/include/dparser.h:704:11: warning: format string is not a string literal (potentially insecure) [-Wformat-security]