X-Git-Url: https://git.ladys.computer/Shushe/blobdiff_plain/72b902e1b1bc81cf835640c8847d8aabe1e2d4f4..b35bba8fd8d4fd778d7fe1028590c4c847c9f877:/GNUmakefile?ds=inline

diff --git a/GNUmakefile b/GNUmakefile
index 84bbab8..ba4df95 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -233,6 +233,12 @@ VERBOSE :=
 # The default target for this makefile.
 .DEFAULT_GOAL := all
 
+# Flags for use when calling the shell.
+#
+# `-e` enables early exit from invocations of multiple commands after
+# the first failure.
+.SHELLFLAGS := -c -e
+
 # ━ § BEGIN SHARED MAKE·FILE CONSTRUCTS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 
 # ─ ¶ Non‐Recipe Variable Definitions ─────────────────────────────────