X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=configure.ac;h=b8589d05fd6404860e72921f920acfd2e6ec5f77;hb=613c48f19198f53a8241114d89958c720fbc924a;hp=f01644b95c2f1a89c5e73e34a47f4fa1f689206d;hpb=b3e619c8b2d11c8d719a0d7714cfc024b45c5339;p=libserialport.git

diff --git a/configure.ac b/configure.ac
index f01644b..b8589d0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -39,7 +39,7 @@ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
 
 # Enable more compiler warnings.
-CFLAGS="$CFLAGS -std=c99 -Wall -Wextra -pedantic -Wmissing-prototypes"
+CFLAGS="$CFLAGS -std=c99 -Wall -Wextra -pedantic -Wmissing-prototypes -Wshadow"
 
 # Checks for programs.
 AC_PROG_CC