Revert "add zsv_fopen_wx to util/file; use exclusive write for zvs_fi…

…le_copy (#173)"

This reverts commit 50a7c83.

Revert 50a7c83

app/Makefile

@@ -175,7 +175,7 @@ CFLAGS+= -DUSE_JQ
 
 STATIC_LIB_FLAGS=
 ifneq ($(STATIC_LIBS),)
-  STATIC_LIB_FLAGS=${LDFLAGS_STATIC}
+  STATIC_LIB_FLAGS=-static ${STATIC_LIBS}
 endif
 
 STANDALONE_PFX=${BUILD_DIR}/bin/zsv_

configure

@@ -466,7 +466,6 @@ _ACEOF
 tryflag   CFLAGS_TRY  -Werror=unknown-warning-option
 tryflag   CFLAGS_TRY  -Werror=unused-command-line-argument
 tryflag   CFLAGS_TRY  -Werror=ignored-optimization-argument
-tryldflag LDFLAGS_STATIC -static
 tryldflag LDFLAGS_TRY -Werror=unknown-warning-option
 tryldflag LDFLAGS_TRY -Werror=unused-command-line-argument
 tryldflag LDFLAGS_TRY -Werror=ignored-optimization-argument
@@ -730,7 +729,6 @@ CFLAGS_PIC = $CFLAGS_PIC
 LDFLAGS_PIC = $LDFLAGS_PIC
 CFLAGS_PIE = $CFLAGS_PIE
 LDFLAGS_PIE = $LDFLAGS_PIE
-LDFLAGS_STATIC = $LDFLAGS_STATIC
 USE_DEBUG_STDERR = $USE_DEBUG_STDERR
 CFLAGS_VECTORIZE = $CFLAGS_VECTORIZE
 CFLAGS_VECTORIZE_OPTIMIZED = $CFLAGS_VECTORIZE_OPTIMIZED