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m4/curl-compilers.m4: use proper quotes around string, not backticks

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... when setting clang version to assume 3.7

Caused a lot of "integer expression expected" warnings by configure.
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Daniel Stenberg 2017-08-16 00:03:54 +02:00
parent 774d49af52
commit b5cc7dd360
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1 changed files with 1 additions and 1 deletions
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m4/curl-compilers.m4
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@ -89,7 +89,7 @@ AC_DEFUN([CURL_CHECK_COMPILER_CLANG], [
if test -z "$clangver"; then if test -z "$clangver"; then
if echo $fullclangver | grep "Apple LLVM version " >/dev/null; then if echo $fullclangver | grep "Apple LLVM version " >/dev/null; then
dnl Starting with XCode 7 / clang 3.7, Apple clang won't tell its upstream version dnl Starting with XCode 7 / clang 3.7, Apple clang won't tell its upstream version
clangver=`3.7` clangver="3.7"
else else
clangver=`echo $fullclangver | "$SED" 's/.*version \(@<:@0-9@:>@*\.@<:@0-9@:>@*\).*/\1/'` clangver=`echo $fullclangver | "$SED" 's/.*version \(@<:@0-9@:>@*\.@<:@0-9@:>@*\).*/\1/'`
fi fi