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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 586aec5f4..9429b0458 100644 --- a/configure.ac +++ b/configure.ac @@ -635,6 +635,9 @@ AC_CHECK_FUNCS([setenv]) dnl FLTK library uses math library functions... AC_SEARCH_LIBS([pow], [m]) +AC_CHECK_HEADERS([math.h]) +AC_CHECK_FUNCS([trunc]) + dnl Check for largefile support... AC_SYS_LARGEFILE |