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 <hlinn...@iki.fi> Reviewed-by: Thomas Munro <thomas.mu...@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.gilli...@icloud.com> Reported-by: Jesse Zhang <sbje...@gmail.com> Reviewed-by: Tom Lane <t...@sss.pgh.pa.us> Discussion: https://www.postgresql.org/message-id/flat/09A4B554-82B1-4536-B191-2461342EE0BB%40icloud.com Branch ------ REL9_6_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/27acbd51e60c98cba6441d7a88210a1c33bf9db4 Modified Files -------------- config/c-compiler.m4 | 4 +++- config/c-library.m4 | 4 +++- configure | 12 +++++++++--- 3 files changed, 15 insertions(+), 5 deletions(-)
