fix invalid C in new trycppif tests in configure script
authorRich Felker <dalias@aerifal.cx>
Fri, 19 Jul 2013 00:37:19 +0000 (20:37 -0400)
committerRich Felker <dalias@aerifal.cx>
Fri, 19 Jul 2013 00:37:19 +0000 (20:37 -0400)
commitdf065781ee913681ba86a636a2516cb0162cab19
treef320cdbb899b5ba4df8b536e37f746f14da324c1
parent3e7f186ea18d7362e3e117f6e848b5514d8266d1
fix invalid C in new trycppif tests in configure script

an empty program is not valid and would be reasonable grounds for the
compiler to give an error, which would break these tests.
configure