Add some configure checks recommended by autoscan.

7250cb28 · Geoff Simmons · f0654041 · 7250cb28
Commit 7250cb28 authored Oct 25, 2017 by Geoff Simmons
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configure.ac configure.ac +2 -0

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--- a/configure.ac
+++ b/configure.ac
@@ -49,6 +49,8 @@ AM_CONDITIONAL(HAVE_RST2MAN, [test "x$RST2MAN" != "xno"])
 AC_PROG_CPP

 # Checks for C sources
+AC_CHECK_FUNCS([strdup])
+AC_FUNC_REALLOC

 # --enable-stack-protector
 AC_ARG_ENABLE(stack-protector,