configure: add AC_C_CONST to configure.ac

[libsigrokdecode.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index d59e0bea35ee64618169ce4feac351559ab5cfa2..3a8b163da3f2a57e99216c856bd2690e28332e9f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -40,6 +40,8 @@ AC_PROG_CC
 AC_PROG_INSTALL
 AC_PROG_LN_S
 
+AC_C_CONST
+
 # Required for per-target flags or subdir-objects with C sources.
 AM_PROG_CC_C_O