diff options
| author | Bram Moolenaar <Bram@vim.org> | 2020-11-26 20:11:11 +0100 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2020-11-26 20:11:11 +0100 |
| commit | ce7be3a0e6f19bc85990bb8fcfe5e208944777b4 (patch) | |
| tree | 05f693e575be40068c6ced92e0fd72f8e2e49264 /src/configure.ac | |
| parent | 2472a74be4dedfeaff22314f31cf9787618163d1 (diff) | |
patch 8.2.2056: configure fails when building with implicit-function-declarationv8.2.2056
Problem: Configure fails when building with the
"implicit-function-declaration" error enabled, specifically on Mac.
Solution: Declear the functions like in the source code. (suggestion by
Clemens Lang, closes #7380)
Diffstat (limited to 'src/configure.ac')
| -rw-r--r-- | src/configure.ac | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/configure.ac b/src/configure.ac index 457f2b82b1..010cc8f09c 100644 --- a/src/configure.ac +++ b/src/configure.ac @@ -3593,7 +3593,15 @@ fi AC_MSG_CHECKING(for SVR4 ptys) if test -c /dev/ptmx ; then - AC_TRY_LINK([], [ptsname(0);grantpt(0);unlockpt(0);], + AC_TRY_LINK([ +// These should be in stdlib.h, but it depends on _XOPEN_SOURCE. +char *ptsname(int); +int unlockpt(int); +int grantpt(int); + ], [ + ptsname(0); + grantpt(0); + unlockpt(0);], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SVR4_PTYS), AC_MSG_RESULT(no)) else |