configure.ac: Fixup the libpcap search loops.

As soon as foundpcap has been set within a second-level for loop, break out of both loops using the standard "break [num]" syntax, which dates back to at least SUSv1 a.k.a. UNIX 95.
appneta · Oct 30, 2024 · 03ebd05 · 03ebd05
1 parent 6fcbf03
commit 03ebd05
Showing 1 changed file with 2 additions and 7 deletions.
diff --git a/configure.ac b/configure.ac
@@ -710,13 +710,9 @@ AC_ARG_WITH(libpcap,
                         LPCAP_LD_LIBRARY_PATH="$(dirname ${sharefile})"
                         LPCAPLIB="-L$LPCAP_LD_LIBRARY_PATH -lpcap"
                         foundpcap=$testdir
-                        break
+                        break 2
                     fi
                 done
-
-                if ! test $foundpcap = no; then
-                    break
-                fi
             done
         else
             dnl
@@ -728,10 +724,9 @@ AC_ARG_WITH(libpcap,
                     if test -n "${staticfile}"; then
                         LPCAPLIB="${staticfile}"
                         foundpcap=${testdir}
-                        break
+                        break 2
                     fi
                 done
-
             done
         fi