Thread: pgsql: Use return instead of exit() in configure
Use return instead of exit() in configure Using exit() requires stdlib.h, which is not included. Use return instead. Also add return type for main(). Reviewed-by: Heikki Linnakangas <hlinnaka@iki.fi> Reviewed-by: Thomas Munro <thomas.munro@enterprisedb.com> Backpatched because Apple macOS 10.16/11 (Big Sur) compiler makes calling undeclared functions an error, so these configure tests would fail. Reported-by: Thomas Gilligan <thomas.gilligan@icloud.com> Reported-by: Jesse Zhang <sbjesse@gmail.com> Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://www.postgresql.org/message-id/flat/09A4B554-82B1-4536-B191-2461342EE0BB%40icloud.com Branch ------ REL9_5_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/69fdf3d2e987cb5543f00a945cffbf6e422d5868 Modified Files -------------- config/c-compiler.m4 | 4 +++- config/c-library.m4 | 4 +++- configure | 12 +++++++++--- 3 files changed, 15 insertions(+), 5 deletions(-)