From e59f223d3376b94a31131d1c5b72ea37fda47a00 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Wed, 13 Mar 2019 03:11:25 -0400
Subject: ob_substvars(), ob_init_package(): Call _ob_error_msg()

---
diff --git a/TODO b/TODO
index a106267..8c0fd41 100644
--- a/TODO
+++ b/TODO
@@ -41,7 +41,6 @@ Tasks
   * In executables, print error (using `printf`) and exit if
     `ob_set_text_domain()` fails.
   * Make `set -e`.
-  * Use `ob_error()` in libopkbuild in places where functions return on error.
   * In executables, exit on errors.
 
 Copyright
diff --git a/lib/control.sh b/lib/control.sh
index c29d4a0..f8bad2c 100644
--- a/lib/control.sh
+++ b/lib/control.sh
@@ -250,7 +250,7 @@ ob_substvars()
 		fi
 		if [ ${depth} -ge ${_OB_SUBSTVARS_MAX_DEPTH} ]; then
 			# Warn of possible recursion.
-			_ob_warn_msg 'substvar_deep_nesting'
+			_ob_error_msg 'substvar_deep_nesting'
 			return 1
 		fi
 		old_rhs="${rhs}"
diff --git a/lib/package.sh b/lib/package.sh
index 1a07019..c2ffae2 100644
--- a/lib/package.sh
+++ b/lib/package.sh
@@ -39,7 +39,7 @@ ob_init_package()
 	fi
 
 	if [ -z "${_OB_PACKAGE_FORMAT}" ]; then
-		_ob_warn_msg 'unable_to_detect_package_format'
+		_ob_error_msg 'unable_to_detect_package_format'
 		return 1
 	fi
 
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