#1974 revision of () escaping to work on Posix

git-svn-id: http://svn.osgeo.org/postgis/trunk@10225 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/html/image_src/generator.c b/doc/html/image_src/generator.c
index f4e716096c2748f663ff6abb1ce5eb5d73dd4e1d..d7c04d83433ee6262621dec25ad26e61d95ac60c 100644 (file)
--- a/doc/html/image_src/generator.c
+++ b/doc/html/image_src/generator.c
@@ -237,7 +237,7 @@ addDropShadow(int layerNumber)
        char str[512];
        sprintf(
            str,
-           "convert tmp%d.png -gravity center '(' +clone -background navy -shadow 100x3+4+4 ')' +swap -background none -flatten tmp%d.png",
+           "convert tmp%d.png -gravity center \"(\" +clone -background navy -shadow 100x3+4+4 \")\" +swap -background none -flatten tmp%d.png",
            layerNumber, layerNumber);
        LWDEBUGF(4, "%s", str);
        system(str);
@@ -256,7 +256,7 @@ addHighlight(int layerNumber)
        char str[512];
        sprintf(
            str,
-           "convert tmp%d.png '(' +clone -channel A -separate +channel -negate -background black -virtual-pixel background -blur 0x3 -shade 120x55 -contrast-stretch 0%% +sigmoidal-contrast 7x50%% -fill grey50 -colorize 10%% +clone +swap -compose overlay -composite ')' -compose In -composite tmp%d.png",
+           "convert tmp%d.png \"(\" +clone -channel A -separate +channel -negate -background black -virtual-pixel background -blur 0x3 -shade 120x55 -contrast-stretch 0%% +sigmoidal-contrast 7x50%% -fill grey50 -colorize 10%% +clone +swap -compose overlay -composite \")\" -compose In -composite tmp%d.png",
            layerNumber, layerNumber);
        LWDEBUGF(4, "%s", str);
        system(str);