Обсуждение: pgsql: doc: Update compiler for FreeBSD specific instructions

doc: Update compiler for FreeBSD specific instructions

FreeBSD has since v13 switched to Clang from GCC, so update our
instructions to cc instead of gcc to reflect that.

Reported-by: digitaldog4@gmail.com
Discussion: https://postgr.es/m/CAJR80-xzR49jEkAC98Yo-wuSdFDV2=2H4j9Z2AukSVU=-UpynA@mail.gmail.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/b2a296b0cf731b5a26a784cefaed7f013ed3d6e7

Modified Files
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doc/src/sgml/dfunc.sgml | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)