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[2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id u19-20020a05600c211300b003fbc30825fbsm12567185wml.39.2023.07.25.03.25.05 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Jul 2023 03:25:05 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 2/5] scripts/git-submodule.sh: Don't rely on non-POSIX 'read' behaviour Date: Tue, 25 Jul 2023 11:25:00 +0100 Message-Id: <20230725102503.2283907-3-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230725102503.2283907-1-peter.maydell@linaro.org> References: <20230725102503.2283907-1-peter.maydell@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::334; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x334.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org The POSIX definition of the 'read' utility requires that you specify the variable name to set; omitting the name and having it default to 'REPLY' is a bashism. If your system sh is dash, then it will print an error message during build: qemu/pc-bios/s390-ccw/../../scripts/git-submodule.sh: 106: read: arg count Specify the variable name explicitly. Fixes: fdb8fd8cb915647b ("git-submodule: allow partial update of .git-submodule-status") Signed-off-by: Peter Maydell Reviewed-by: Daniel P. Berrangé Reviewed-by: Philippe Mathieu-Daudé Message-id: 20230720153038.1587196-1-peter.maydell@linaro.org --- scripts/git-submodule.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/git-submodule.sh b/scripts/git-submodule.sh index 335f7f5fdf8..bb1222c7727 100755 --- a/scripts/git-submodule.sh +++ b/scripts/git-submodule.sh @@ -103,7 +103,7 @@ update) check_updated $module || echo Updated "$module" done - (while read -r; do + (while read -r REPLY; do for module in $modules; do case $REPLY in *" $module "*) continue 2 ;;