Remove warnings

[clitk.git] / common / clitkGateAsciiImageIO.cxx

diff --git a/common/clitkGateAsciiImageIO.cxx b/common/clitkGateAsciiImageIO.cxx
index f3d4a8d49211670def30995457eb484651210c4e..744f413f55e7dcc800e3b7a6676b97ef3da9026c 100644 (file)
--- a/common/clitkGateAsciiImageIO.cxx
+++ b/common/clitkGateAsciiImageIO.cxx
@@ -155,17 +155,11 @@ bool clitk::GateAsciiImageIO::ReadHeader(FILE* handle, GateAsciiHeader& header)
     regmatch_t matches[4];
 
     { // build regex
-       int ret = 0;
-       ret = regcomp(&re_comment,"^#.+$",REG_EXTENDED|REG_NEWLINE);
-       assert(ret == 0);
-       ret = regcomp(&re_matrix_size,"^# +Matrix *Size *= +\\(([0-9]+\\.?[0-9]*),([0-9]+\\.?[0-9]*),([0-9]+\\.?[0-9]*)\\)$",REG_EXTENDED|REG_NEWLINE);
-       assert(ret == 0);
-       ret = regcomp(&re_resol,"^# +Resol *= +\\(([0-9]+),([0-9]+),([0-9]+)\\)$",REG_EXTENDED|REG_NEWLINE);
-       assert(ret == 0);
-       ret = regcomp(&re_voxel_size,"^# +Voxel *Size *= +\\(([0-9]+\\.?[0-9]*),([0-9]+\\.?[0-9]*),([0-9]+\\.?[0-9]*)\\)$",REG_EXTENDED|REG_NEWLINE);
-       assert(ret == 0);
-       ret = regcomp(&re_nb_value,"^# +nbVal *= +([0-9]+)$",REG_EXTENDED|REG_NEWLINE);
-       assert(ret == 0);
+       assert(regcomp(&re_comment,"^#.+$",REG_EXTENDED|REG_NEWLINE) == 0);
+       assert(regcomp(&re_matrix_size,"^# +Matrix *Size *= +\\(([0-9]+\\.?[0-9]*),([0-9]+\\.?[0-9]*),([0-9]+\\.?[0-9]*)\\)$",REG_EXTENDED|REG_NEWLINE) == 0);
+       assert(regcomp(&re_resol,"^# +Resol *= +\\(([0-9]+),([0-9]+),([0-9]+)\\)$",REG_EXTENDED|REG_NEWLINE) == 0);
+       assert(regcomp(&re_voxel_size,"^# +Voxel *Size *= +\\(([0-9]+\\.?[0-9]*),([0-9]+\\.?[0-9]*),([0-9]+\\.?[0-9]*)\\)$",REG_EXTENDED|REG_NEWLINE) == 0);
+       assert(regcomp(&re_nb_value,"^# +nbVal *= +([0-9]+)$",REG_EXTENDED|REG_NEWLINE) == 0);
     }
 
     if (!ReadLine(handle,line)) return false;