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-rw-r--r--configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 3ddef78e..a2b99cfb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -116,7 +116,7 @@ GLIBMM_ARG_ENABLE_DEBUG_REFCOUNTING
# Evaluate the --enable-warnings=level option.
MM_ARG_ENABLE_WARNINGS([GLIBMM_WXXFLAGS],
[-Wall],
- [-pedantic -Wall -Wextra -Wformat-security -Wno-long-long],
+ [-pedantic -Wall -Wextra -Wformat-security -Wsuggest-override -Wshadow -Wno-long-long],
[G SIGCXX])
# Offer the ability to omit some API from the library,